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Atheism, in the broadest sense, is an absence of
belief A belief is an attitude that something is the case, or that some proposition is true. In epistemology, philosophers use the term "belief" to refer to attitudes about the world which can be either true or false. To believe something is to take i ...
in the existence of
deities A deity or god is a supernatural being who is considered divine or sacred. The ''Oxford Dictionary of English'' defines deity as a god or goddess, or anything revered as divine. C. Scott Littleton defines a deity as "a being with powers greate ...
. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there no deities. Atheism is contrasted with
theism Theism is broadly defined as the belief in the existence of a supreme being or deities. In common parlance, or when contrasted with ''deism'', the term often describes the classical conception of God that is found in monotheism (also referred to ...
, which in its most general form is the belief that at least one deity exists. The first individuals to identify themselves as atheists lived in the 18th century during the
Age of Enlightenment The Age of Enlightenment or the Enlightenment; german: Aufklärung, "Enlightenment"; it, L'Illuminismo, "Enlightenment"; pl, Oświecenie, "Enlightenment"; pt, Iluminismo, "Enlightenment"; es, La Ilustración, "Enlightenment" was an intel ...
. The
French Revolution The French Revolution ( ) was a period of radical political and societal change in France that began with the Estates General of 1789 and ended with the formation of the French Consulate in November 1799. Many of its ideas are considere ...
, noted for its "unprecedented atheism", witnessed the first significant political movement in history to advocate for the supremacy of human
reason Reason is the capacity of consciously applying logic by drawing conclusions from new or existing information, with the aim of seeking the truth. It is closely associated with such characteristically human activities as philosophy, science, ...
.Extract of page 22
In 1967, Albania declared itself the first official atheist country according to its policy of state Marxism. Arguments for atheism range from philosophical to social and historical approaches. Rationales for not believing in deities include the lack of
evidence Evidence for a proposition is what supports this proposition. It is usually understood as an indication that the supported proposition is true. What role evidence plays and how it is conceived varies from field to field. In epistemology, evidenc ...
, the
problem of evil The problem of evil is the question of how to reconcile the existence of evil and suffering with an omnipotent, omnibenevolent, and omniscient God.The Stanford Encyclopedia of Philosophy,The Problem of Evil, Michael TooleyThe Internet Encyclope ...
, the argument from inconsistent revelations, the rejection of concepts that cannot be falsified, and the argument from nonbelief. Nonbelievers contend that atheism is a more
parsimonious Occam's razor, Ockham's razor, or Ocham's razor ( la, novacula Occami), also known as the principle of parsimony or the law of parsimony ( la, lex parsimoniae), is the problem-solving principle that "entities should not be multiplied beyond neces ...
position than theism and that everyone is born without beliefs in deities; therefore, they argue that the burden of proof lies not on the atheist to disprove the existence of gods but on the theist to provide a rationale for theism. Although some atheists have adopted secular philosophies (e.g.
secular humanism Secular humanism is a philosophy, belief system or life stance that embraces human reason, secular ethics, and philosophical naturalism while specifically rejecting religious dogma, supernaturalism, and superstition as the basis of morality an ...
), there is no ideology or code of conduct to which all atheists adhere. Since conceptions of atheism vary, accurate estimations of current numbers of atheists are difficult. Scholars have indicated that global atheism may be in decline due to irreligious countries having the lowest birth rates in the world and religious countries having higher birth rates in general.


Definitions and types

Writers disagree on how best to define and classify ''atheism'', contesting what supernatural entities are considered gods, whether atheism is a philosophical position in its own right or merely the absence of one, and whether it requires a conscious, explicit rejection. However the norm is to define atheism in terms of an explicit stance against theism. Atheism has been regarded as compatible with
agnosticism Agnosticism is the view or belief that the existence of God, of the divine or the supernatural is unknown or unknowable. (page 56 in 1967 edition) Another definition provided is the view that "human reason is incapable of providing sufficient ...
, but has also been contrasted with it.


Range

Some of the ambiguity and controversy involved in defining ''atheism'' arises from difficulty in reaching a consensus for the definitions of words like ''deity'' and ''god''. The variety of wildly different
conceptions of God Conceptions of God in Monotheism, monotheist, Pantheism, pantheist, and Panentheism, panentheist religions – or of the supreme deity in henotheistic religions – can extend to various levels of abstraction: * as a Omnipotence, powe ...
and deities lead to differing ideas regarding atheism's applicability. The ancient Romans accused Christians of being atheists for not worshiping the
pagan Paganism (from classical Latin ''pāgānus'' "rural", "rustic", later "civilian") is a term first used in the fourth century by early Christians for people in the Roman Empire who practiced polytheism, or ethnic religions other than Judaism. ...
deities. Gradually, this view fell into disfavor as ''theism'' came to be understood as encompassing belief in any divinity. With respect to the range of phenomena being rejected, atheism may counter anything from the existence of a deity, to the existence of any spiritual,
supernatural Supernatural refers to phenomena or entities that are beyond the laws of nature. The term is derived from Medieval Latin , from Latin (above, beyond, or outside of) + (nature) Though the corollary term "nature", has had multiple meanings si ...
, or
transcendental Transcendence, transcendent, or transcendental may refer to: Mathematics * Transcendental number, a number that is not the root of any polynomial with rational coefficients * Algebraic element or transcendental element, an element of a field exten ...
concepts, such as those of
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
,
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
,
Jainism Jainism ( ), also known as Jain Dharma, is an Indian religions, Indian religion. Jainism traces its spiritual ideas and history through the succession of twenty-four tirthankaras (supreme preachers of ''Dharma''), with the first in the current ...
, and
Taoism Taoism (, ) or Daoism () refers to either a school of Philosophy, philosophical thought (道家; ''daojia'') or to a religion (道教; ''daojiao''), both of which share ideas and concepts of China, Chinese origin and emphasize living in harmo ...
.


Implicit vs. explicit

Definitions of atheism also vary in the degree of consideration a person must put to the idea of gods to be considered an atheist. Atheism is commonly defined as the simple absence of belief that any deities exist. This broad definition would include newborns and other people who have not been exposed to theistic ideas. As far back as 1772,
Baron d'Holbach Paul-Henri Thiry, Baron d'Holbach (; 8 December 1723 – 21 January 1789), was a French-German philosopher, encyclopedist, writer, and prominent figure in the French Enlightenment. He was born Paul Heinrich Dietrich in Edesheim, near Land ...
said that "All children are born Atheists; they have no idea of God." Similarly, George H. Smith suggested that: "The man who is unacquainted with theism is an atheist because he does not believe in a god. This category would also include the child with the conceptual capacity to grasp the issues involved, but who is still unaware of those issues. The fact that this child does not believe in god qualifies him as an atheist." ''Implicit atheism'' is "the absence of theistic belief without a conscious rejection of it" and ''explicit atheism'' is the conscious rejection of belief. For the purposes of his paper on "philosophical atheism",
Ernest Nagel Ernest Nagel (November 16, 1901 – September 20, 1985) was an American philosopher of science. Suppes, Patrick (1999)Biographical memoir of Ernest Nagel In '' American National Biograph''y (Vol. 16, pp. 216-218). New York: Oxford University Pr ...
contested including the mere absence of theistic belief as a type of atheism.
reprinted in ''Critiques of God'', edited by Peter A. Angeles, Prometheus Books, 1997.
Graham Oppy classifies as ''innocents'' those who never considered the question because they lack any understanding of what a god is. According to Oppy, these could be one-month-old babies, humans with severe traumatic
brain injuries Neurotrauma, brain damage or brain injury (BI) is the destruction or degeneration of brain cells. Brain injuries occur due to a wide range of internal and external factors. In general, brain damage refers to significant, undiscriminating t ...
, or patients with advanced dementia.


Positive vs. negative

Philosophers such as
Antony Flew Antony Garrard Newton Flew (; 11 February 1923 – 8 April 2010) was a British philosopher. Belonging to the analytic and evidentialist schools of thought, Flew worked on the philosophy of religion. During the course of his career he taught at ...
: "In this interpretation, an atheist becomes: not someone who positively asserts the non-existence of God; but someone who is simply not a theist. Let us, for future-ready reference, introduce the labels 'positive atheist' for the former and 'negative atheist' for the latter." and Michael Martin have contrasted positive (strong/hard) atheism with negative (weak/soft) atheism. Positive atheism is the explicit affirmation that gods do not exist. Negative atheism includes all other forms of non-theism. According to this categorization, anyone who is not a theist is either a negative or a positive atheist. The terms ''weak'' and ''strong'' are relatively recent, while the terms ''negative'' and ''positive'' atheism are of older origin, having been used (in slightly different ways) in the philosophical literature and in Catholic apologetics. While Martin, for example, asserts that agnosticism entails negative atheism, many agnostics see their view as distinct from atheism, which they may consider no more justified than theism or requiring an equal conviction. The assertion of unattainability of knowledge for or against the existence of gods is sometimes seen as an indication that atheism requires a leap of faith. Common atheist responses to this argument include that unproven '' religious'' propositions deserve as much disbelief as all ''other'' unproven propositions, and that the unprovability of a god's existence does not imply an equal probability of either possibility. Australian philosopher J.J.C. Smart even argues that "sometimes a person who is really an atheist may describe herself, even passionately, as an agnostic because of unreasonable generalized
philosophical skepticism Philosophical skepticism ( UK spelling: scepticism; from Greek σκέψις ''skepsis'', "inquiry") is a family of philosophical views that question the possibility of knowledge. It differs from other forms of skepticism in that it even reject ...
which would preclude us from saying that we know anything whatever, except perhaps the truths of mathematics and formal logic." Consequently, some atheist authors, such as
Richard Dawkins Richard Dawkins (born 26 March 1941) is a British evolutionary biologist and author. He is an emeritus fellow of New College, Oxford and was Professor for Public Understanding of Science in the University of Oxford from 1995 to 2008. An ath ...
, prefer distinguishing theist, agnostic, and atheist positions along a
spectrum of theistic probability Popularized by Richard Dawkins in ''The God Delusion,'' the spectrum of theistic probability is a way of categorizing one's belief regarding the probability of the existence of a deity. Atheism, theism, and agnosticism J. J. C. Smart argues ...
—the likelihood that each assigns to the statement "God exists".


Definition as impossible or impermanent

Before the 18th century, the existence of God was so accepted in the Western world that even the possibility of true atheism was questioned. This is called ''theistic
innatism Innatism is a philosophical and epistemological doctrine that the mind is born with ideas, knowledge, and beliefs. Therefore, the mind is not a ''tabula rasa'' (blank slate) at birth, which contrasts with the views of early empiricists such as ...
''—the notion that all people believe in God from birth; within this view was the connotation that atheists are in denial. There is also a position claiming that atheists are quick to believe in God in times of crisis, that atheists make
deathbed conversion A deathbed conversion is the adoption of a particular religious faith shortly before dying. Making a conversion on one's deathbed may reflect an immediate change of belief, a desire to formalize longer-term beliefs, or a desire to complete a ...
s, or that "
there are no atheists in foxholes "There are no atheists in foxholes" is an aphorism used to suggest that times of extreme stress or fear can prompt belief in a higher power. In the context of actual warfare, such a sudden change in belief has been called a foxhole conversion. The ...
". There have, however, been examples to the contrary, among them examples of literal "atheists in foxholes". Some atheists have challenged the need for the term "atheism". In his book '' Letter to a Christian Nation'', Sam Harris wrote:
In fact, "atheism" is a term that should not even exist. No one ever needs to identify himself as a "non-
astrologer Astrology is a range of divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of celestial objects. Dif ...
" or a "non-
alchemist Alchemy (from Arabic: ''al-kīmiyā''; from Ancient Greek: χυμεία, ''khumeía'') is an ancient branch of natural philosophy, a philosophical and protoscience, protoscientific tradition that was historically practiced in Chinese alchemy, C ...
". We do not have words for people who doubt that Elvis is still alive or that aliens have traversed the galaxy only to molest ranchers and their cattle. Atheism is nothing more than the noises reasonable people make in the presence of unjustified religious beliefs.


Etymology

In early
ancient Greek Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
, the adjective (, from the privative ἀ- + "god") meant "godless". It was first used as a term of censure roughly meaning "ungodly" or "impious". In the 5th century BCE, the word began to indicate more deliberate and active godlessness in the sense of "severing relations with the gods" or "denying the gods". The term () then came to be applied against those who impiously denied or disrespected the local gods, even if they believed in other gods. Modern translations of classical texts sometimes render as "atheistic". As an abstract noun, there was also (), "atheism".
Cicero Marcus Tullius Cicero ( ; ; 3 January 106 BC – 7 December 43 BC) was a Roman statesman, lawyer, scholar, philosopher, and academic skeptic, who tried to uphold optimate principles during the political crises that led to the estab ...
transliterated the Greek word into the
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
. The term found frequent use in the debate between
early Christians Early Christianity (up to the First Council of Nicaea in 325) spread from the Levant, across the Roman Empire, and beyond. Originally, this progression was closely connected to already established Jewish centers in the Holy Land and the Jewish d ...
and Hellenists, with each side attributing it, in the pejorative sense, to the other. The term ''atheist'' (from the French ), in the sense of "one who ... denies the existence of God or gods", predates ''atheism'' in English, being first found as early as 1566, and again in 1571. ''Atheist'' as a label of practical godlessness was used at least as early as 1577. The term ''atheism'' was derived from the
French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...
, and appears in English about 1587.Rendered as ''Athisme'': An earlier work, from about 1534, used the term ''atheonism''. Related words emerged later: ''deist'' in 1621, ''theist'' in 1662, ''
deism Deism ( or ; derived from the Latin ''deus'', meaning "god") is the Philosophy, philosophical position and Rationalism, rationalistic theology that generally rejects revelation as a source of divine knowledge, and asserts that Empirical evi ...
'' in 1675, and ''
theism Theism is broadly defined as the belief in the existence of a supreme being or deities. In common parlance, or when contrasted with ''deism'', the term often describes the classical conception of God that is found in monotheism (also referred to ...
'' in 1678. ''Deism'' and ''theism'' changed meanings slightly around 1700 due to the influence of ''atheism''; ''deism'' was originally used as a synonym for today's ''theism'' but came to denote a separate philosophical doctrine. Karen Armstrong writes that "During the 16th and 17th centuries, the word 'atheist' was still reserved exclusively for
polemic Polemic () is contentious rhetoric intended to support a specific position by forthright claims and to undermine the opposing position. The practice of such argumentation is called ''polemics'', which are seen in arguments on controversial topics ...
 ... The term 'atheist' was an insult. Nobody would have dreamed of calling an atheist." ''Atheism'' was first used to describe a self-avowed belief in late 18th-century Europe, specifically denoting disbelief in the
monotheistic Monotheism is the belief that there is only one deity, an all-supreme being that is universally referred to as God. Cross, F.L.; Livingstone, E.A., eds. (1974). "Monotheism". The Oxford Dictionary of the Christian Church (2 ed.). Oxford: Oxford ...
Abrahamic god The concept of God in Abrahamic religions is centred on monotheism. The three major monotheistic religions of Judaism, Christianity, and Islam, alongside the Baháʼí Faith, Samaritanism, Druze, and Rastafari, are all regarded as Abrahamic reli ...
. In the 20th century,
globalization Globalization, or globalisation (Commonwealth English; see spelling differences), is the process of interaction and integration among people, companies, and governments worldwide. The term ''globalization'' first appeared in the early 20t ...
contributed to the expansion of the term to refer to disbelief in all deities, though it remains common in Western society to describe atheism as "disbelief in God".


Arguments


Epistemological arguments

Skepticism, based on the ideas of
David Hume David Hume (; born David Home; 7 May 1711 NS (26 April 1711 OS) – 25 August 1776) Cranston, Maurice, and Thomas Edmund Jessop. 2020 999br>David Hume" ''Encyclopædia Britannica''. Retrieved 18 May 2020. was a Scottish Enlightenment philo ...
, asserts that certainty about anything is impossible, so one can never know for sure whether or not a god exists. Hume, however, held that such unobservable metaphysical concepts should be rejected as "sophistry and illusion". The allocation of agnosticism to atheism is disputed; it can also be regarded as an independent, basic worldview.. There are three main conditions of epistemology: truth, belief and justification. Michael Martin argues that atheism is a justified and rational true belief, but offers no extended epistemological justification because current theories are in a state of controversy. Martin instead argues for "mid-level principles of justification that are in accord with our ordinary and scientific rational practice." Other arguments for atheism that can be classified as epistemological or ontological, including ignosticism, assert the meaninglessness or unintelligibility of basic terms such as "God" and statements such as "God is all-powerful." Theological noncognitivism holds that the statement "God exists" does not express a proposition, but is nonsensical or cognitively meaningless. It has been argued both ways as to whether such individuals can be classified into some form of atheism or agnosticism. Philosophers
A. J. Ayer Sir Alfred Jules "Freddie" Ayer (; 29 October 1910 – 27 June 1989), usually cited as A. J. Ayer, was an English philosopher known for his promotion of logical positivism, particularly in his books '' Language, Truth, and Logic'' (1936) ...
and
Theodore M. Drange Theodore "Ted" Michael Drange (born 1934) is a philosopher of religion and Professor Emeritus at West Virginia University, where he taught philosophy from 1966 to 2001. Life After graduating from Fort Hamilton High School, he received a B.A. ...
reject both categories, stating that both camps accept "God exists" as a proposition; they instead place noncognitivism in its own category.


Metaphysical arguments

Philosopher,
Zofia Zdybicka Zofia Józefa Zdybicka (born 5 August 1928 in Kraśnik) is a nun and philosopher. She has been a professor at the John Paul II Catholic University of Lublin since 1978. Her order name is Maria Józefa in the Congregation of the Ursulines of the Ag ...
writes: Most atheists lean toward metaphysical monism: the belief that there is only one kind of ultimate substance. Historically, metaphysical monism took the form of philosophical
materialism Materialism is a form of philosophical monism which holds matter to be the fundamental substance in nature, and all things, including mental states and consciousness, are results of material interactions. According to philosophical materiali ...
, the view that matter formed the basis of all reality; this naturally omitted the possibility of a non-material divine being. Describing the world as "basically matter" in the twenty-first century would be contrary to modern physics, so it is generally seen as an older term that is sometimes mistakenly used interchangeably with
physicalism In philosophy, physicalism is the metaphysical thesis that "everything is physical", that there is "nothing over and above" the physical, or that everything supervenes on the physical. Physicalism is a form of ontological monism—a "one substanc ...
. Physicalism can incorporate the non-matter based physical phenomena, such as light and energy, into its view that only physical entities with physical powers exist, and that science defines and explains what those are. Physicalism is a monistic ontology: one ultimate substance exists, and it exists as a physical reality. Physicalism opposes dualism (the view that there's physical substance and separate mental activities): there is no such thing as a soul, or any other abstract object (such as a mind or a self) that exists independently of physicality. It also opposes neutral monism, which holds to one kind of substance for the universe but makes no claim about its nature, holding to the view that the physical and the mental are both just differing kinds of the same fundamental substance that is in itself neither mental nor physical. Physicalism also opposes
idealism In philosophy, the term idealism identifies and describes metaphysical perspectives which assert that reality is indistinguishable and inseparable from perception and understanding; that reality is a mental construct closely connected to ide ...
(the view that everything known is based on human mental perception). Naturalism is also used by atheists to describe the metaphysical view that everything that exists is fundamentally natural, and that there are no supernatural phenomena. Naturalism focuses on how science can explain the world fully with physical laws and through natural phenomena. It's about the idea that the universe is a closed system. Naturalism can be interpreted to allow for a dualist ontology of the mental and physical. Philosopher Graham Oppy references a PhilPapers survey that says 56.5% of philosophers in academics lean toward physicalism; 49.8% lean toward naturalism. According to Graham Oppy, direct arguments for atheism aim at showing theism fails on its own terms, while indirect arguments are those inferred from direct arguments in favor of something else that is inconsistent with theism. For example, Oppy says arguing for naturalism is an argument for atheism since naturalism and theism "cannot both be true". Fiona Ellis says that while Oppy's view is common, it is dependent on a narrow view of naturalism. She describes the "expansive naturalism" of
John McDowell John Henry McDowell, FBA (born 7 March 1942) is a South African philosopher, formerly a fellow of University College, Oxford, and now university professor at the University of Pittsburgh. Although he has written on metaphysics, epistemology, ...
, James Griffin and
David Wiggins David Wiggins (born 1933) is an English moral philosopher, metaphysician, and philosophical logician working especially on identity and issues in meta-ethics. Biography David Wiggins was born on 8 March 1933 in London, the son of Norman and D ...
as giving "due respect to scientific findings" while also asserting there are things in human experience which cannot be explained in such terms, such as the concept of value, leaving room for theism. Christopher C. Knight asserts a
theistic naturalism Theistic Naturalism is a series of religious beliefs that rejects divine intervention while keeping theism. It is different from traditional or classical theism. Theistic naturalists think evolution and naturalism can be in tune with Christianity ...
that relies on what he terms an "incarnational naturalism" (the doctrine of
immanence The doctrine or theory of immanence holds that the divine encompasses or is manifested in the material world. It is held by some philosophical and metaphysical theories of divine presence. Immanence is usually applied in monotheistic, pantheis ...
) and does not require any special mode of divine action that would put it outside nature. Nevertheless, Oppy argues that a strong naturalism favors atheism, though he finds the best direct arguments against theism to be the evidential problem of evil, and arguments concerning the contradictory nature of God were He to exist.


Logical arguments

Some atheists hold the view that the various conceptions of gods, such as the personal god of Christianity, are ascribed logically inconsistent qualities. Such atheists present deductive arguments against the existence of God, which assert the incompatibility between certain traits, such as perfection, creator-status,
immutability In object-oriented and functional programming, an immutable object (unchangeable object) is an object whose state cannot be modified after it is created.Goetz et al. ''Java Concurrency in Practice''. Addison Wesley Professional, 2006, Section 3.4 ...
,
omniscience Omniscience () is the capacity to know everything. In Hinduism, Sikhism and the Abrahamic religions, this is an God#General conceptions, attribute of God. In Jainism, omniscience is an attribute that any individual can eventually attain. In B ...
,
omnipresence Omnipresence or ubiquity is the property of being present anywhere and everywhere. The term omnipresence is most often used in a religious context as an attribute of a deity or supreme being, while the term ubiquity is generally used to describe ...
, omnipotence, omnibenevolence,
transcendence Transcendence, transcendent, or transcendental may refer to: Mathematics * Transcendental number, a number that is not the root of any polynomial with rational coefficients * Algebraic element or transcendental element, an element of a field exten ...
, personhood (a personal being), non-physicality,
justice Justice, in its broadest sense, is the principle that people receive that which they deserve, with the interpretation of what then constitutes "deserving" being impacted upon by numerous fields, with many differing viewpoints and perspective ...
, and mercy. Theodicean atheists believe that the world as they experience it cannot be reconciled with the qualities commonly ascribed to God and gods by theologians. They argue that an
omniscient Omniscience () is the capacity to know everything. In Hinduism, Sikhism and the Abrahamic religions, this is an attribute of God. In Jainism, omniscience is an attribute that any individual can eventually attain. In Buddhism, there are diffe ...
,
omnipotent Omnipotence is the quality of having unlimited power. Monotheistic religions generally attribute omnipotence only to the deity of their faith. In the monotheistic religious philosophy of Abrahamic religions, omnipotence is often listed as one of ...
, and
omnibenevolent Omnibenevolence (from Latin ''omni-'' meaning "all", ''bene-'' meaning "good" and ''volens'' meaning "willing") is defined by the ''Oxford English Dictionary'' as "unlimited or infinite benevolence". Some philosophers have argued that it is impo ...
God is not compatible with a world where there is evil and
suffering Suffering, or pain in a broad sense, may be an experience of unpleasantness or aversion, possibly associated with the perception of harm or threat of harm in an individual. Suffering is the basic element that makes up the negative valence of a ...
, and where divine love is hidden from many people. A similar argument is attributed to
Siddhartha Gautama Siddhartha Gautama, most commonly referred to as the Buddha, was a wandering ascetic and religious teacher who lived in South Asia during the 6th or 5th century BCE and founded Buddhism. According to Buddhist tradition, he was born in Lu ...
, the founder of
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
. The medieval Buddhist philosopher
Vasubandhu Vasubandhu (; Tibetan: དབྱིག་གཉེན་ ; floruit, fl. 4th to 5th century CE) was an influential bhikkhu, Buddhist monk and scholar from ''Puruṣapura'' in ancient India, modern day Peshawar, Pakistan. He was a philosopher who ...
(4/5th century) who outlined numerous Buddhist arguments against God, wrote in his ''Sheath of
Abhidharma The Abhidharma are ancient (third century BCE and later) Buddhist texts which contain detailed scholastic presentations of doctrinal material appearing in the Buddhist ''sutras''. It also refers to the scholastic method itself as well as the f ...
( Abhidharmakosha):''
Besides, do you say that God finds joy in seeing the creatures which he has created in the prey of all the distress of existence, including the tortures of the hells? Homage to this kind of God! The profane stanza expresses it well: "One calls him Rudra because he burns, because he is sharp, fierce, redoubtable, an eater of flesh, blood and marrow.


Reductionary accounts of religion

Philosopher Ludwig Feuerbach and psychoanalyst
Sigmund Freud Sigmund Freud ( , ; born Sigismund Schlomo Freud; 6 May 1856 – 23 September 1939) was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating psychopathology, pathologies explained as originatin ...
have argued that God and other religious beliefs are human inventions, created to fulfill various psychological and emotional wants or needs, or a projection mechanism from the 'Id' omnipotence; for
Vladimir Lenin Vladimir Ilyich Ulyanov. ( 1870 – 21 January 1924), better known as Vladimir Lenin,. was a Russian revolutionary, politician, and political theorist. He served as the first and founding head of government of Soviet Russia from 1917 to 19 ...
, in 'Materialism and Empirio-criticism', against the
Russian Machism Russian Machism (//) was a term applied to a variety political/philosophical viewpoints which emerged in Imperial Russia in the beginning of the twentieth century before the Russian Revolution. They shared an interest in the scientific and philosoph ...
, the followers of
Ernst Mach Ernst Waldfried Josef Wenzel Mach ( , ; 18 February 1838 – 19 February 1916) was a Moravian-born Austrian physicist and philosopher, who contributed to the physics of shock waves. The ratio of one's speed to that of sound is named the Mach ...
, Feuerbach was the final argument against belief in a god. This is also a view of many
Buddhists Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
.
Karl Marx Karl Heinrich Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, economist, historian, sociologist, political theorist, journalist, critic of political economy, and socialist revolutionary. His best-known titles are the 1848 ...
and
Friedrich Engels Friedrich Engels ( ,"Engels"
'' Mikhail Bakunin, "the idea of God implies the abdication of human reason and justice; it is the most decisive negation of human liberty, and necessarily ends in the enslavement of mankind, in theory, and practice." He reversed
Voltaire François-Marie Arouet (; 21 November 169430 May 1778) was a French Age of Enlightenment, Enlightenment writer, historian, and philosopher. Known by his ''Pen name, nom de plume'' M. de Voltaire (; also ; ), he was famous for his wit, and his ...
's aphorism that if God did not exist, it would be necessary to invent him, writing instead that "if God really existed, it would be necessary to abolish him."


Atheism, religions and spirituality

Atheism is not mutually exclusive with respect to some religious and spiritual belief systems, including
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
,
Jainism Jainism ( ), also known as Jain Dharma, is an Indian religions, Indian religion. Jainism traces its spiritual ideas and history through the succession of twenty-four tirthankaras (supreme preachers of ''Dharma''), with the first in the current ...
,
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
,
Syntheism Syntheism is a new religious movement that is focused on how atheists and pantheists can achieve the same feelings of community and awe experienced in traditional theistic religions.. The Syntheist Movement sees itself as the practical realisati ...
,
Raëlism Raëlism, also known as Raëlianism or Raelian Movement is a UFO religion founded in 1970s France by Claude Vorilhon, now known as Raël. Scholars of religion classify Raëlism as a new religious movement. The group is formalised as the Inte ...
, and
Neopagan Modern paganism, also known as contemporary paganism and neopaganism, is a term for a religion or family of religions influenced by the various historical pre-Christian beliefs of pre-modern peoples in Europe and adjacent areas of North Afric ...
movements such as
Wicca Wicca () is a modern Pagan religion. Scholars of religion categorise it as both a new religious movement and as part of the occultist stream of Western esotericism. It was developed in England during the first half of the 20th century and was ...
. Āstika schools in
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
hold atheism to be a valid path to
moksha ''Moksha'' (; sa, मोक्ष, '), also called ''vimoksha'', ''vimukti'' and ''mukti'', is a term in Hinduism, Buddhism, Jainism and Sikhism for various forms of emancipation, enlightenment, liberation, and release. In its soteriology, ...
, but extremely difficult, for the atheist cannot expect any help from
the divine Divinity or the divine are things that are either related to, devoted to, or proceeding from a deity.divine
on their journey. Jainism believes the universe is eternal and has no need for a creator deity, however Tirthankaras are revered beings who can transcend space and time and have more power than the god
Indra Indra (; Sanskrit: इन्द्र) is the king of the devas (god-like deities) and Svarga (heaven) in Hindu mythology. He is associated with the sky, lightning, weather, thunder, storms, rains, river flows, and war.  volumes/ref> I ...
.
Secular Buddhism Secular Buddhism—sometimes also referred to as agnostic Buddhism, Buddhist agnosticism, ignostic Buddhism, atheistic Buddhism, pragmatic Buddhism, Buddhist atheism, or Buddhist secularism—is a broad term for a form of Buddhism based on hum ...
does not advocate belief in gods. Early Buddhism was atheistic as
Gautama Buddha Siddhartha Gautama, most commonly referred to as the Buddha, was a wandering ascetic and religious teacher who lived in South Asia during the 6th or 5th century BCE and founded Buddhism. According to Buddhist tradition, he was born in Lu ...
's path involved no mention of gods. Later conceptions of Buddhism consider Buddha himself a god, suggest adherents can attain godhood, and revere
Bodhisattva In Buddhism, a bodhisattva ( ; sa, 𑀩𑁄𑀥𑀺𑀲𑀢𑁆𑀢𑁆𑀯 (Brahmī), translit=bodhisattva, label=Sanskrit) or bodhisatva is a person who is on the path towards bodhi ('awakening') or Buddhahood. In the Early Buddhist schools ...
s.


Atheism and negative theology

Apophatic theology Apophatic theology, also known as negative theology, is a form of theology, theological thinking and religious practice which attempts to Problem of religious language, approach God, the Divine, by negation, to speak only in terms of what may no ...
is often assessed as being a version of atheism or agnosticism, since it cannot say truly that God exists. "The comparison is crude, however, for conventional atheism treats the existence of God as a predicate that can be denied ("God is nonexistent"), whereas negative theology denies that God has predicates". "God or the Divine is" without being able to attribute qualities about "what He is" would be the prerequisite of
positive theology Cataphatic theology or kataphatic theology is theology that uses "positive" terminology to describe or refer to the divine – specifically, God – i.e. terminology that describes or refers to what the divine is believed to be, in cont ...
in negative theology that distinguishes theism from atheism. "Negative theology is a complement to, not the enemy of, positive theology".


Atheistic philosophies

Axiological Axiology (from Greek , ''axia'': "value, worth"; and , ''-logia'': "study of") is the philosophical study of value. It includes questions about the nature and classification of values and about what kinds of things have value. It is intimately co ...
, or constructive, atheism rejects the existence of gods in favor of a "higher absolute", such as
humanity Humanity most commonly refers to: * Humankind the total population of humans * Humanity (virtue) Humanity may also refer to: Literature * Humanity (journal), ''Humanity'' (journal), an academic journal that focuses on human rights * ''Humanity: A ...
. This form of atheism favors humanity as the absolute source of ethics and values, and permits individuals to resolve moral problems without resorting to God. Marx and Freud used this argument to convey messages of liberation, full-development, and unfettered happiness. One of the most common criticisms of atheism has been to the contrary: that denying the existence of a god either leads to
moral relativism Moral relativism or ethical relativism (often reformulated as relativist ethics or relativist morality) is used to describe several philosophical positions concerned with the differences in moral judgments across different peoples and cultures. ...
and leaves one with no moral or ethical foundation, or renders life meaningless and miserable.
Blaise Pascal Blaise Pascal ( , , ; ; 19 June 1623 – 19 August 1662) was a French mathematician, physicist, inventor, philosopher, and Catholic Church, Catholic writer. He was a child prodigy who was educated by his father, a tax collector in Rouen. Pa ...
argued this view in his ''
Pensées The ''Pensées'' ("Thoughts") is a collection of fragments written by the French 17th-century philosopher and mathematician Blaise Pascal. Pascal's religious conversion led him into a life of asceticism, and the ''Pensées'' was in many ways his ...
''. French philosopher
Jean-Paul Sartre Jean-Paul Charles Aymard Sartre (, ; ; 21 June 1905 – 15 April 1980) was one of the key figures in the philosophy of existentialism (and phenomenology), a French playwright, novelist, screenwriter, political activist, biographer, and litera ...
identified himself as a representative of an "
atheist existentialism Atheistic existentialism is a kind of existentialism which strongly diverged from the Christian existentialism, Christian existential works of Søren Kierkegaard and developed within the context of an Atheism, atheistic world view. The philosophi ...
" concerned less with denying the existence of God than with establishing that "man needs ... to find himself again and to understand that nothing can save him from himself, not even a valid proof of the existence of God." Sartre said a corollary of his atheism was that "if God does not exist, there is at least one being in whom existence precedes essence, a being who exists before he can be defined by any concept, and ... this being is man." Sartre described the practical consequence of this atheism as meaning that there are no ''a priori'' rules or absolute values that can be invoked to govern human conduct, and that humans are "condemned" to invent these for themselves, making "man" absolutely "responsible for everything he does".


Religion and morality

Joseph Baker and Buster Smith assert that one of the common themes of atheism is that most atheists "typically construe atheism as more moral than religion".


Association with world views and social behaviors

Sociologist Phil Zuckerman analyzed previous social science research on secularity and non-belief and concluded that societal well-being is positively correlated with irreligion. He found that there are much lower concentrations of atheism and secularity in poorer, less developed nations (particularly in Africa and South America) than in the richer industrialized democracies. His findings relating specifically to atheism in the US were that compared to religious people in the US, "atheists and secular people" are less nationalistic,
prejudiced Prejudice can be an affect (psychology), affective feeling towards a person based on their perceived group membership. The word is often used to refer to a preconceived (usually unfavourable) evaluation or classification (disambiguation), classi ...
,
antisemitic Antisemitism (also spelled anti-semitism or anti-Semitism) is hostility to, prejudice towards, or discrimination against Jews. A person who holds such positions is called an antisemite. Antisemitism is considered to be a form of racism. Antis ...
,
racist Racism is the belief that groups of humans possess different behavioral traits corresponding to inherited attributes and can be divided based on the superiority of one race over another. It may also mean prejudice, discrimination, or antagonism ...
, dogmatic,
ethnocentric Ethnocentrism in social science and anthropology—as well as in colloquial English discourse—means to apply one's own culture or ethnicity as a frame of reference to judge other cultures, practices, behaviors, beliefs, and people, instead of ...
, closed-minded, and authoritarian, and in US states with the highest percentages of atheists, the murder rate is lower than average. In the most religious states, the murder rate is higher than average.


Irreligion

People who self-identify as atheists are often assumed to be
irreligious Irreligion or nonreligion is the absence or rejection of religion, or indifference to it. Irreligion takes many forms, ranging from the casual and unaware to full-fledged philosophies such as atheism and agnosticism, secular humanism and ant ...
, but some sects within major religions reject the existence of a personal, creator deity. In recent years, certain religious denominations have accumulated a number of openly atheistic followers, such as atheistic or
humanistic Judaism Humanistic Judaism ( ''Yahadut Humanistit'') is a Jewish movement that offers a nontheistic alternative to contemporary branches of Judaism. It defines Judaism as the cultural and historical experience of the Jewish people rather than a religio ...
and Christian atheists. The strictest sense of positive atheism does not entail any specific beliefs outside of disbelief in any deity; as such, atheists can hold any number of spiritual beliefs. For the same reason, atheists can hold a wide variety of ethical beliefs, ranging from the
moral universalism Moral universalism (also called moral objectivism) is the meta-ethical position that some system of ethics, or a universal ethic, applies universally, that is, for "all similarly situated individuals", regardless of culture, race, sex, religio ...
of
humanism Humanism is a philosophical stance that emphasizes the individual and social potential and agency of human beings. It considers human beings the starting point for serious moral and philosophical inquiry. The meaning of the term "humani ...
, which holds that a moral code should be applied consistently to all humans, to
moral nihilism Moral nihilism (also known as ethical nihilism) is the meta-ethical view that nothing is morally right or wrong. Moral nihilism is distinct from moral relativism, which allows for actions to be wrong relative to a particular culture or individ ...
, which holds that morality is meaningless. Atheism is accepted as a valid philosophical position within some varieties of
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
,
Jainism Jainism ( ), also known as Jain Dharma, is an Indian religions, Indian religion. Jainism traces its spiritual ideas and history through the succession of twenty-four tirthankaras (supreme preachers of ''Dharma''), with the first in the current ...
, and
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
. Philosophers such as
Alain de Botton Alain de Botton (; born 20 December 1969) is a Swiss-born British author and philosopher. His books discuss various contemporary subjects and themes, emphasizing philosophy's relevance to everyday life. He published ''Essays in Love'' (1993), w ...
and Alexander Bard and Jan Söderqvist, have argued that atheists should reclaim useful components of religion in secular society.


Divine command

According to Plato's Euthyphro dilemma, the role of the gods in determining right from wrong is either unnecessary or arbitrary. The argument that morality must be derived from God, and cannot exist without a wise creator, has been a persistent feature of political if not so much philosophical debate.For Kant, the presupposition of God, soul, and freedom was a practical concern, for "Morality, by itself, constitutes a system, but happiness does not, unless it is distributed in exact proportion to morality. This, however, is possible in an intelligible world only under a wise author and ruler. Reason compels us to admit such a ruler, together with life in such a world, which we must consider as future life, or else all moral laws are to be considered as idle dreams" (''Critique of Pure Reason'', A811). Moral precepts such as "murder is wrong" are seen as divine laws, requiring a divine lawmaker and judge. However, many atheists argue that treating morality legalistically involves a false analogy, and that morality does not depend on a lawmaker in the same way that laws do.
Friedrich Nietzsche Friedrich Wilhelm Nietzsche (; or ; 15 October 1844 – 25 August 1900) was a German philosopher, prose poet, cultural critic, philologist, and composer whose work has exerted a profound influence on contemporary philosophy. He began his ...
believed in a morality independent of theistic belief, and stated that morality based upon God "has truth only if God is truth—it stands or falls with faith in God". There exist normative ethical systems that do not require principles and rules to be given by a deity. Some include
virtue ethics Virtue ethics (also aretaic ethics, from Greek ἀρετή arete_(moral_virtue).html"_;"title="'arete_(moral_virtue)">aretḗ''_is_an_approach_to_ethics_that_treats_the_concept_of_virtue.html" ;"title="arete_(moral_virtue)">aretḗ''.html" ;" ...
,
social contract In moral and political philosophy Political philosophy or political theory is the philosophical study of government, addressing questions about the nature, scope, and legitimacy of public agents and institutions and the relationships betw ...
, Kantian ethics,
utilitarianism In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for all affected individuals. Although different varieties of utilitarianism admit different charact ...
, and Objectivism. Sam Harris has proposed that moral prescription (ethical rule making) is not just an issue to be explored by philosophy, but that we can meaningfully practice a science of morality. Any such scientific system must, nevertheless, respond to the criticism embodied in the naturalistic fallacy. Philosophers
Susan Neiman Susan Neiman (; born March 27, 1955) is an American moral philosopher, cultural commentator, and essayist. She has written extensively on the juncture between Enlightenment moral philosophy, metaphysics, and politics, both for scholarly audiences ...
and Julian Baggini (among others) assert that behaving ethically only because of a divine mandate is not true ethical behavior but merely blind obedience. Baggini argues that atheism is a superior basis for ethics, claiming that a moral basis external to religious imperatives is necessary to evaluate the morality of the imperatives themselves—to be able to discern, for example, that "thou shalt steal" is immoral even if one's religion instructs it—and that atheists, therefore, have the advantage of being more inclined to make such evaluations. The contemporary British political philosopher Martin Cohen has offered the more historically telling example of Biblical injunctions in favor of torture and slavery as evidence of how religious injunctions follow political and social customs, rather than vice versa, but also noted that the same tendency seems to be true of supposedly dispassionate and objective philosophers. Cohen extends this argument in more detail in ''Political Philosophy from Plato to Mao'', where he argues that the
Qur'an The Quran (, ; Standard Arabic: , Quranic Arabic: , , 'the recitation'), also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation from God. It is organized in 114 chapters (pl.: , sing. ...
played a role in perpetuating social codes from the early 7th century despite changes in secular society.


Criticism of religion

Some prominent atheists—most recently Christopher Hitchens,
Daniel Dennett Daniel Clement Dennett III (born March 28, 1942) is an American philosopher, writer, and cognitive scientist whose research centers on the philosophy of mind, philosophy of science, and philosophy of biology, particularly as those fields relat ...
, Sam Harris, and
Richard Dawkins Richard Dawkins (born 26 March 1941) is a British evolutionary biologist and author. He is an emeritus fellow of New College, Oxford and was Professor for Public Understanding of Science in the University of Oxford from 1995 to 2008. An ath ...
, and following such thinkers as
Bertrand Russell Bertrand Arthur William Russell, 3rd Earl Russell, (18 May 1872 – 2 February 1970) was a British mathematician, philosopher, logician, and public intellectual. He had a considerable influence on mathematics, logic, set theory, linguistics, ...
,
Robert G. Ingersoll Robert Green Ingersoll (; August 11, 1833 – July 21, 1899), nicknamed "the Great Agnostic", was an American lawyer, writer, and orator during the Golden Age of Free Thought, who campaigned in defense of agnosticism. Personal life Robert Inge ...
,
Voltaire François-Marie Arouet (; 21 November 169430 May 1778) was a French Age of Enlightenment, Enlightenment writer, historian, and philosopher. Known by his ''Pen name, nom de plume'' M. de Voltaire (; also ; ), he was famous for his wit, and his ...
, and novelist
José Saramago José de Sousa Saramago, GColSE ComSE GColCa (; 16 November 1922 – 18 June 2010), was a Portuguese writer and recipient of the 1998 Nobel Prize in Literature for his "parables sustained by imagination, compassion and irony ith which heco ...
—have criticized religions, citing harmful aspects of religious practices and doctrines. The 19th-century German political theorist and sociologist
Karl Marx Karl Heinrich Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, economist, historian, sociologist, political theorist, journalist, critic of political economy, and socialist revolutionary. His best-known titles are the 1848 ...
called religion "the sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people". He goes on to say, "The abolition of religion as the illusory happiness of the people is the demand for their real happiness. To call on them to give up their illusions about their condition is to call on them to give up a condition that requires illusions. The criticism of religion is, therefore, in embryo, the criticism of that vale of tears of which religion is the halo."
Lenin Vladimir Ilyich Ulyanov. ( 1870 – 21 January 1924), better known as Vladimir Lenin,. was a Russian revolutionary, politician, and political theorist. He served as the first and founding head of government of Soviet Russia from 1917 to 19 ...
said that "every religious idea and every idea of God is unutterable vileness ... of the most dangerous kind, 'contagion' of the most abominable kind. Millions of sins, filthy deeds, acts of violence and physical contagions ... are far less dangerous than the subtle, spiritual idea of God decked out in the smartest ideological costumes".Martin Amis(2003). ''Koba the Dread''; London: Vintage Books; ; pp. 30–31. Sam Harris criticizes Western religion's reliance on divine authority as lending itself to authoritarianism and
dogma Dogma is a belief or set of beliefs that is accepted by the members of a group without being questioned or doubted. It may be in the form of an official system of principles or doctrines of a religion, such as Roman Catholicism, Judaism, Islam ...
tism. There is a correlation between religious fundamentalism and extrinsic religion (when religion is held because it serves ulterior interests) and authoritarianism, dogmatism, and prejudice. These arguments—combined with historical events that are argued to demonstrate the dangers of religion, such as the
Crusades The Crusades were a series of religious wars initiated, supported, and sometimes directed by the Latin Church in the medieval period. The best known of these Crusades are those to the Holy Land in the period between 1095 and 1291 that were in ...
,
inquisition The Inquisition was a group of institutions within the Catholic Church whose aim was to combat heresy, conducting trials of suspected heretics. Studies of the records have found that the overwhelming majority of sentences consisted of penances, ...
s, witch trials, and
terrorist attacks The following is a list of terrorist incidents that have not been carried out by a state or its forces (see state terrorism and state-sponsored terrorism). Assassinations are listed at List of assassinated people. Definitions of terrori ...
—have been used in response to claims of beneficial effects of belief in religion. Believers counter-argue that some regimes that espouse atheism, such as the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
, have also been guilty of mass murder. In response to those claims, atheists such as Sam Harris and Richard Dawkins have stated that Stalin's atrocities were influenced not by atheism but by dogmatic
Marxism Marxism is a Left-wing politics, left-wing to Far-left politics, far-left method of socioeconomic analysis that uses a Materialism, materialist interpretation of historical development, better known as historical materialism, to understand S ...
, and that while Stalin and Mao happened to be atheists, they did not do their deeds in the name of atheism.


History

While the earliest-found usage of the term ''atheism'' is in 16th-century
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
, ideas that would be recognized today as atheistic are documented from the
Vedic period The Vedic period, or the Vedic age (), is the period in the late Bronze Age and early Iron Age of the history of India when the Vedic literature, including the Vedas (ca. 1300–900 BCE), was composed in the northern Indian subcontinent, betw ...
and the
classical antiquity Classical antiquity (also the classical era, classical period or classical age) is the period of cultural history between the 8th century BC and the 5th century AD centred on the Mediterranean Sea, comprising the interlocking civilizations of ...
.


Early Indian religions

Atheistic schools are found in early Indian thought and have existed from the times of the historical Vedic religion. Among the six
orthodox Orthodox, Orthodoxy, or Orthodoxism may refer to: Religion * Orthodoxy, adherence to accepted norms, more specifically adherence to creeds, especially within Christianity and Judaism, but also less commonly in non-Abrahamic religions like Neo-pag ...
schools of Hindu philosophy,
Samkhya ''Samkhya'' or ''Sankya'' (; Sanskrit सांख्य), IAST: ') is a Dualism (Indian philosophy), dualistic Āstika and nāstika, school of Indian philosophy. It views reality as composed of two independent principles, ''purusha, puruṣa' ...
, the oldest philosophical school of thought, does not accept God, and the early Mimamsa also rejected the notion of God. The thoroughly materialistic and anti-theistic philosophical
Cārvāka Charvaka ( sa, चार्वाक; IAST: ''Cārvāka''), also known as ''Lokāyata'', is an ancient school of Indian materialism. Charvaka holds direct perception, empiricism, and conditional inference as proper sources of knowledge, embrace ...
(or ''Lokāyata'') school that originated in
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
around the 6th century BCE is probably the most explicitly atheistic school of philosophy in India, similar to the Greek
Cyrenaic school The Cyrenaics or Kyrenaics ( grc, Κυρηναϊκοί, Kyrēnaïkoí), were a sensual hedonist Greek school of philosophy founded in the 4th century BCE, supposedly by Aristippus of Cyrene, although many of the principles of the school are belie ...
. This branch of Indian philosophy is classified as heterodox due to its rejection of the authority of
Vedas upright=1.2, The Vedas are ancient Sanskrit texts of Hinduism. Above: A page from the '' Atharvaveda''. The Vedas (, , ) are a large body of religious texts originating in ancient India. Composed in Vedic Sanskrit, the texts constitute the ...
and hence is not considered part of the six orthodox schools of
Indian philosophy Indian philosophy refers to philosophical traditions of the Indian subcontinent. A traditional Hindu classification divides āstika and nāstika schools of philosophy, depending on one of three alternate criteria: whether it believes the Veda ...
. It is noteworthy as evidence of a materialistic movement in ancient India. Chatterjee and Datta explain that our understanding of Cārvāka philosophy is fragmentary, based largely on criticism of the ideas by other schools, and that it is not a living tradition: Other Indian philosophies generally regarded as atheistic include Classical Samkhya and
Purva Mimamsa The Fourteen Purva translated as ancient or prior knowledge, are a large body of Jain scriptures that was preached by all Tirthankaras (omniscient teachers) of Jainism encompassing the entire gamut of knowledge available in this universe. The pers ...
. The rejection of a personal creator "God" is also seen in
Jainism Jainism ( ), also known as Jain Dharma, is an Indian religions, Indian religion. Jainism traces its spiritual ideas and history through the succession of twenty-four tirthankaras (supreme preachers of ''Dharma''), with the first in the current ...
and
Buddhism Buddhism ( , ), also known as Buddha Dharma and Dharmavinaya (), is an Indian religion or philosophical tradition based on teachings attributed to the Buddha. It originated in northern India as a -movement in the 5th century BCE, and gra ...
in India.


Classical antiquity

Western atheism has its roots in
pre-Socratic Pre-Socratic philosophy, also known as early Greek philosophy, is ancient Greek philosophy before Socrates. Pre-Socratic philosophers were mostly interested in cosmology, the beginning and the substance of the universe, but the inquiries of thes ...
Greek philosophy Ancient Greek philosophy arose in the 6th century BC, marking the end of the Greek Dark Ages. Greek philosophy continued throughout the Hellenistic period and the period in which Greece and most Greek-inhabited lands were part of the Roman Empir ...
, but atheism in the modern sense was extremely rare in ancient Greece. Pre-Socratic Atomists such as
Democritus Democritus (; el, Δημόκριτος, ''Dēmókritos'', meaning "chosen of the people"; – ) was an Ancient Greek pre-Socratic philosopher from Abdera, primarily remembered today for his formulation of an atomic theory of the universe. No ...
attempted to explain the world in a purely
materialistic Materialism is the view that the universe consists only of organized matter and energy. Materialism or materialist may also refer to: * Economic materialism, the desire to accumulate material goods * Christian materialism, the combination of Chris ...
way and interpreted religion as a human reaction to natural phenomena, but did not explicitly deny the gods' existence, and some scholarship has recognised a rational theology in his thought.Vassallo, C. (2018). Atomism and the Worship of Gods: On Democritus' 'Rational' Attitude towards Theology. ''Philosophie antique'', 18 105-125.
Anaxagoras Anaxagoras (; grc-gre, Ἀναξαγόρας, ''Anaxagóras'', "lord of the assembly";  500 –  428 BC) was a Pre-Socratic Greek philosopher. Born in Clazomenae at a time when Asia Minor was under the control of the Persian Empire, ...
, whom
Irenaeus Irenaeus (; grc-gre, Εἰρηναῖος ''Eirēnaios''; c. 130 – c. 202 AD) was a Greek bishop noted for his role in guiding and expanding Christian communities in the southern regions of present-day France and, more widely, for the dev ...
calls "the atheist", was accused of impiety and condemned for stating that "the sun is a type of incandescent stone", an affirmation with which he tried to deny the divinity of the celestial bodies. In the late fifth century BCE, the Greek
lyric poet Modern lyric poetry is a formal type of poetry which expresses personal emotions or feelings, typically spoken in the first person. It is not equivalent to song lyrics, though song lyrics are often in the lyric mode, and it is also ''not'' equi ...
Diagoras of Melos Diagoras "the Atheist" of Melos ( el, Διαγόρας ὁ Μήλιος) was a Greek poet and sophist of the 5th century BC. Throughout antiquity, he was regarded as an atheist, but very little is known for certain about what he actually believed. ...
was sentenced to death in
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
under the charge of being a "godless person" (ἄθεος) after he made fun of the
Eleusinian Mysteries The Eleusinian Mysteries ( el, Ἐλευσίνια Μυστήρια, Eleusínia Mystḗria) were initiations held every year for the cult of Demeter and Persephone based at the Panhellenic Sanctuary of Elefsina in ancient Greece. They are the " ...
, but he fled the city to escape punishment. In post-classical antiquity, philosophers such as
Cicero Marcus Tullius Cicero ( ; ; 3 January 106 BC – 7 December 43 BC) was a Roman statesman, lawyer, scholar, philosopher, and academic skeptic, who tried to uphold optimate principles during the political crises that led to the estab ...
and
Sextus Empiricus Sextus Empiricus ( grc-gre, Σέξτος Ἐμπειρικός, ; ) was a Ancient Greece, Greek Pyrrhonism, Pyrrhonist philosopher and Empiric school physician. His philosophical works are the most complete surviving account of ancient Greek and ...
described Diagoras as an "atheist" who categorically denied the existence of the gods,''... nullos esse omnino Diagoras et Theodorus Cyrenaicus ...'' Cicero, Marcus Tullius: ''De natura deorum''. Comments and English text by Richard D. McKirahan. Thomas Library, Bryn Mawr College, 1997, p. 3. Sext. Emp. ''Pyr''. hyp. 3.218 cf. ''Math''. 10.50–53. but in modern scholarship Marek Winiarczyk has defended the view that Diagoras was not an atheist in the modern sense, in a view that has proved influential. On the other hand, the verdict has been challenged by
Tim Whitmarsh Timothy John Guy Whitmarsh, (born 23 January 1970) is a British classicist and the second A. G. Leventis Professor of Greek Culture at the University of Cambridge. He is best known for his work on the Greek literary culture of the Roman Empire, ...
, who argues that Diagoras rejected the gods on the basis of the
problem of evil The problem of evil is the question of how to reconcile the existence of evil and suffering with an omnipotent, omnibenevolent, and omniscient God.The Stanford Encyclopedia of Philosophy,The Problem of Evil, Michael TooleyThe Internet Encyclope ...
, and this argument was in turn alluded to in Euripides' fragmentary play ''
Bellerophon Bellerophon (; Ancient Greek: Βελλεροφῶν) or Bellerophontes (), born as Hipponous, was a hero of Greek mythology. He was "the greatest hero and slayer of monsters, alongside Cadmus and Perseus, before the days of Heracles", and his ...
''.Whitmarsh, T. (2016). Diagoras, Bellerophon and the Siege of Olympus. ''The Journal of Hellenic Studies'', 136 182-186. A fragment from a lost Attic drama that featured Sisyphus, which has been attributed to both Critias and
Euripides Euripides (; grc, Εὐριπίδης, Eurīpídēs, ; ) was a tragedian Tragedy (from the grc-gre, τραγῳδία, ''tragōidia'', ''tragōidia'') is a genre of drama based on human suffering and, mainly, the terrible or sorrowful e ...
, claims that a clever man invented "the fear of the gods" in order to frighten people into behaving morally.Davies, M. (1989). Sisyphus and the Invention of Religion (Critias ''TrGF'' 1 (43) F 19 = B 25 DK). ''BICS'' 32, 16-32. Sceptical statements about popular religion have also been attributed to the philosopher Prodicus:
Philodemus Philodemus of Gadara ( grc-gre, Φιλόδημος ὁ Γαδαρεύς, ''Philodēmos'', "love of the people"; c. 110 – prob. c. 40 or 35 BC) was an Arabic Epicurean philosopher and poet. He studied under Zeno of Sidon in Athens, before moving ...
reports that Prodicus believed that "the gods of popular belief do not exist nor does he know them, but primitive man, ut of admiration, deifiedthe fruits of the earth and virtually everything that contributed to his existence". More recent scholarship has reappraised the evidence in
Philodemus Philodemus of Gadara ( grc-gre, Φιλόδημος ὁ Γαδαρεύς, ''Philodēmos'', "love of the people"; c. 110 – prob. c. 40 or 35 BC) was an Arabic Epicurean philosopher and poet. He studied under Zeno of Sidon in Athens, before moving ...
and concluded that Prodicus defended his own philosophical theology against popular religious belief, rather than radical atheism.Vassallo, C. (2018). Persaeus on Prodicus on the Gods' Existence and Nature: Another Attempt Based on a New Reconstruction of Philodemus'Account. ''Philosophie antique'', 18 153-167.Kouloumentas, S. (2018). Prodicus on the Rise of Civilization: Religion, Agriculture, and Culture Heroes. ''Philosophie antique'', 18 127-152.
Protagoras Protagoras (; el, Πρωταγόρας; )Guthrie, p. 262–263. was a pre-Socratic Greek philosopher and rhetorical theorist. He is numbered as one of the sophists by Plato. In his dialogue '' Protagoras'', Plato credits him with inventing the r ...
has sometimes been taken to be an atheist, but rather espoused agnostic views, commenting that "Concerning the gods I am unable to discover whether they exist or not, or what they are like in form; for there are many hindrances to knowledge, the obscurity of the subject and the brevity of human life." The Athenian public associated Socrates (–399 BCE) with the trends in pre-Socratic philosophy towards naturalistic inquiry and the rejection of divine explanations for phenomena.
Aristophanes Aristophanes (; grc, Ἀριστοφάνης, ; c. 446 – c. 386 BC), son of Philippus, of the deme In Ancient Greece, a deme or ( grc, δῆμος, plural: demoi, δημοι) was a suburb or a subdivision of Athens and other city-states ...
' comic play '' The Clouds'' (performed 423 BCE) portrays Socrates as teaching his students that the traditional Greek deities do not exist. Socrates was later tried and executed under the charge of not believing in the gods of the state and instead worshipping foreign gods. Socrates himself vehemently denied the charges of atheism at his trial in and all the surviving sources about him indicate that he was a very devout man, who prayed to the rising sun and believed that the oracle at Delphi spoke the word of
Apollo Apollo, grc, Ἀπόλλωνος, Apóllōnos, label=genitive , ; , grc-dor, Ἀπέλλων, Apéllōn, ; grc, Ἀπείλων, Apeílōn, label=Arcadocypriot Greek, ; grc-aeo, Ἄπλουν, Áploun, la, Apollō, la, Apollinis, label= ...
. From a survey of these 5th-century BCE philosophers,
David Sedley David Neil Sedley FBA (born 30 May 1947) is a British philosopher and historian of philosophy. He was the seventh Laurence Professor of Ancient Philosophy at Cambridge University. Early life Sedley was educated at Trinity College, Oxford where ...
has concluded that none of them openly defended radical atheism, but since Classical sources clearly attest to radical atheist ideas Athens probably had an "atheist underground".Sedley, D. (2013). The atheist underground. In Harte and M. Lane (edd.), ''Politeia in Greek and Roman Philosophy''. Cambridge, 329-48. Religious scepticism continued into the
Hellenistic period In Classical antiquity, the Hellenistic period covers the time in Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire, as signified by the Battle of Actium in 3 ...
, and from this period the most important Greek thinker in the development of atheism was the philosopher
Epicurus Epicurus (; grc-gre, Ἐπίκουρος ; 341–270 BC) was an ancient Greek philosopher and sage who founded Epicureanism, a highly influential school of philosophy. He was born on the Greek island of Samos to Athenian parents. Influenced ...
( 300 BCE). Drawing on the ideas of Democritus and the Atomists, he espoused a materialistic philosophy according to which the universe was governed by the laws of chance without the need for divine intervention (see scientific determinism). Although Epicurus still maintained that the gods existed, he believed that they were uninterested in human affairs. The aim of the Epicureans was to attain ''
ataraxia ''Ataraxia'' (Greek: ἀταραξία, from ("a-", negation) and ''tarachē'' "disturbance, trouble"; hence, "unperturbedness", generally translated as "imperturbability", "equanimity", or "tranquility") is a Greek term first used in Ancient Gre ...
'' ("peace of mind") and one important way of doing this was by exposing fear of divine wrath as irrational. The Epicureans also denied the existence of an afterlife and the need to fear divine punishment after death. A slightly later contemporary to
Epicurus Epicurus (; grc-gre, Ἐπίκουρος ; 341–270 BC) was an ancient Greek philosopher and sage who founded Epicureanism, a highly influential school of philosophy. He was born on the Greek island of Samos to Athenian parents. Influenced ...
,
Euhemerus Euhemerus (; also spelled Euemeros or Evemerus; grc, Εὐήμερος ''Euhēmeros'', "happy; prosperous"; late fourth century BC) was a Greek mythographer at the court of Cassander, the king of Macedon. Euhemerus' birthplace is disputed, with M ...
( 300 BCE) published his view that the gods were only the deified rulers, conquerors and founders of the past, and that their cults and religions were in essence the continuation of vanished kingdoms and earlier political structures. Although not strictly an atheist, Euhemerus was later criticized for having "spread atheism over the whole inhabited earth by obliterating the gods". In the 3rd-century BCE, the
Hellenistic In Classical antiquity, the Hellenistic period covers the time in Mediterranean history after Classical Greece, between the death of Alexander the Great in 323 BC and the emergence of the Roman Empire, as signified by the Battle of Actium in ...
philosophers Theodorus Cyrenaicus and Strato of Lampsacus were also reputed to deny the existence of the gods. Sceptical ideas concerning the gods continued into the Second Sophistic. The
Pyrrhonist Pyrrho of Elis (; grc, Πύρρων ὁ Ἠλεῖος, Pyrrhо̄n ho Ēleios; ), born in Elis, Greece, was a Greek philosopher of Classical antiquity, credited as being the first Greek skeptic philosopher and founder of Pyrrhonism. Life ...
philosopher
Sextus Empiricus Sextus Empiricus ( grc-gre, Σέξτος Ἐμπειρικός, ; ) was a Ancient Greece, Greek Pyrrhonism, Pyrrhonist philosopher and Empiric school physician. His philosophical works are the most complete surviving account of ancient Greek and ...
(approx. 160-210 CE) compiled a large number of ancient arguments against the existence of gods, recommending that one should suspend judgment regarding the matter. His relatively large volume of surviving works had a lasting influence on later philosophers.Stein, Gordon (Ed.) (1980).
The History of Freethought and Atheism
". ''An Anthology of Atheism and Rationalism''. New York: Prometheus. Retrieved 2007-APR-03.
The meaning of "atheist" changed over the course of classical antiquity.
Early Christians Early Christianity (up to the First Council of Nicaea in 325) spread from the Levant, across the Roman Empire, and beyond. Originally, this progression was closely connected to already established Jewish centers in the Holy Land and the Jewish d ...
were widely reviled as "atheists" because they did not believe in the existence of the Graeco-Roman deities. During the
Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...
, Christians were executed for their rejection of the
Roman gods The Roman deities most widely known today are those the Romans identified with Greek counterparts (see ''interpretatio graeca''), integrating Greek myths, iconography, and sometimes religious practices into Roman culture, including Latin litera ...
in general and the Imperial cult of ancient Rome in particular.Maycock, A.L. and Ronald Knox (2003).
Inquisition from Its Establishment to the Great Schism: An Introductory Study
''. .
There was, however, a heavy struggle between Christians and pagans, in which each group accused the other of atheism, for not practicing the religion which they considered correct. When Christianity became the state religion of Rome under
Theodosius I Theodosius I ( grc-gre, Θεοδόσιος ; 11 January 347 – 17 January 395), also called Theodosius the Great, was Roman emperor from 379 to 395. During his reign, he succeeded in a crucial war against the Goths, as well as in two ...
in 381,
heresy Heresy is any belief or theory that is strongly at variance with established beliefs or customs, in particular the accepted beliefs of a church or religious organization. The term is usually used in reference to violations of important religi ...
became a punishable offense.


Early Middle Ages to the Renaissance

During the
Early Middle Ages The Early Middle Ages (or early medieval period), sometimes controversially referred to as the Dark Ages, is typically regarded by historians as lasting from the late 5th or early 6th century to the 10th century. They marked the start of the Mi ...
, the
Islamic world The terms Muslim world and Islamic world commonly refer to the Islamic community, which is also known as the Ummah. This consists of all those who adhere to the religious beliefs and laws of Islam or to societies in which Islam is practiced. In ...
experienced a
Golden Age The term Golden Age comes from Greek mythology, particularly the ''Works and Days'' of Hesiod, and is part of the description of temporal decline of the state of peoples through five Ages of Man, Ages, Gold being the first and the one during ...
. Along with advances in science and philosophy, Arab and Persian lands produced rationalists and freethinkers who were skeptical about
prophecy In religion, a prophecy is a message that has been communicated to a person (typically called a ''prophet'') by a supernatural entity. Prophecies are a feature of many cultures and belief systems and usually contain divine will or law, or prete ...
and revealed religion, such as
Muhammad al Warraq Abu Isa al-Warraq, full name ''Abū ʿĪsā Muḥammad ibn Hārūn al-Warrāq'' ( ar, أبو عيسى محمد بن هارون الوراق, died 861-2 AD/247 AH), was a 9th-century Arab skeptic scholar and critic of Islam and religion in gener ...
(fl. 9th century),
Ibn al-Rawandi Abu al-Hasan Ahmad ibn Yahya ibn Ishaq al-Rawandi ( ar, أبو الحسن أحمد بن يحيى بن إسحاق الراوندي), commonly known as Ibn al-Rawandi ( ar, ابن الراوندي;‎ 827–911 CEAl-Zandaqa Wal Zanadiqa, by Moham ...
(827–911), and Abu Bakr al-Razi (–925), as well as outspoken atheists such as al-Maʿarri (973–1058). Al-Ma'arri wrote and taught that religion itself was a "fable invented by the ancients"Reynold Alleyne Nicholson, 1962, ''A Literary History of the Arabs'', p. 318. Routledge and that humans were "of two sorts: those with brains, but no religion, and those with religion, but no brains". Despite the fact that these authors were relatively prolific writers, little of their work survives, mainly being preserved through quotations and excerpts in later works by Muslim
apologists Apologetics (from Greek , "speaking in defense") is the religious discipline of defending religious doctrines through systematic argumentation and discourse. Early Christian writers (c. 120–220) who defended their beliefs against critics and ...
attempting to refute them. In Europe, the espousal of atheistic views was rare during the Early Middle Ages and
Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...
(see Medieval Inquisition);
metaphysics Metaphysics is the branch of philosophy that studies the fundamental nature of reality, the first principles of being, identity and change, space and time, causality, necessity, and possibility. It includes questions about the nature of conscio ...
and theology were the dominant interests pertaining to religion. There were, however, movements within this period that furthered heterodox conceptions of the Christian god, including differing views of the nature, transcendence, and knowability of God. Individuals and groups such as
Johannes Scotus Eriugena John Scotus Eriugena, also known as Johannes Scotus Erigena, John the Scot, or John the Irish-born ( – c. 877) was an Irish people, Irish Neoplatonism, Neoplatonist Philosophy, philosopher, Theology, theologian and poet of the Early M ...
,
David of Dinant David of Dinant ( 1160 – c. 1217) was a pantheistic philosopher. He may have been a member of, or at least been influenced by, a pantheistic sect known as the Amalricians. David was condemned by the Church in 1210 for his writing of the " Quat ...
, Amalric of Bena, and the
Brethren of the Free Spirit The Brethren of the Free Spirit were adherents of a loose set of beliefs deemed heretical by the Catholic Church but held (or at least believed to be held) by some Christians, especially in the Low Countries, Germany, France, Bohemia, and Norther ...
maintained Christian viewpoints with pantheistic tendencies.
Nicholas of Cusa Nicholas of Cusa (1401 – 11 August 1464), also referred to as Nicholas of Kues and Nicolaus Cusanus (), was a German Catholic cardinal, philosopher, theologian, jurist, mathematician, and astronomer. One of the first German proponents of Renai ...
held to a form of
fideism Fideism () is an epistemological theory which maintains that faith is independent of reason, or that reason and faith are hostile to each other and faith is superior at arriving at particular truths (see natural theology). The word ''fideism'' c ...
he called '' docta ignorantia'' ("learned ignorance"), asserting that God is beyond human categorization, and thus our knowledge of him is limited to conjecture. William of Ockham inspired anti-metaphysical tendencies with his nominalistic limitation of human knowledge to singular objects, and asserted that the divine essence could not be intuitively or rationally apprehended by human intellect. Followers of Ockham, such as John of Mirecourt and
Nicholas of Autrecourt Nicholas of Autrecourt ( French: ''Nicholas d'Autrécourt''; Latin: ''Nicolaus de Autricuria'' or ''Nicolaus de Ultricuria''; c. 1299, Autrecourt – 16 or 17 July 1369, Metz) was a French medieval philosopher and Scholastic theologian. Life a ...
furthered this view. The resulting division between
faith and reason Faith and rationality exist in varying degrees of conflict or compatibility. Rationality is based on reason or facts. Faith is belief in inspiration, revelation, or authority. The word ''faith'' sometimes refers to a belief that is held with la ...
influenced later radical and reformist theologians such as John Wycliffe, Jan Hus, and
Martin Luther Martin Luther (; ; 10 November 1483 – 18 February 1546) was a German priest, theologian, author, hymnwriter, and professor, and Order of Saint Augustine, Augustinian friar. He is the seminal figure of the Reformation, Protestant Refo ...
. The
Renaissance The Renaissance ( , ) , from , with the same meanings. is a period in European history marking the transition from the Middle Ages to modernity and covering the 15th and 16th centuries, characterized by an effort to revive and surpass ideas ...
did much to expand the scope of free thought and skeptical inquiry. Individuals such as
Leonardo da Vinci Leonardo di ser Piero da Vinci (15 April 14522 May 1519) was an Italian polymath of the High Renaissance who was active as a painter, Drawing, draughtsman, engineer, scientist, theorist, sculptor, and architect. While his fame initially res ...
sought experimentation as a means of explanation, and opposed arguments from religious authority. Other critics of religion and the Church during this time included
Niccolò Machiavelli Niccolò di Bernardo dei Machiavelli ( , , ; 3 May 1469 – 21 June 1527), occasionally rendered in English as Nicholas Machiavel ( , ; see below), was an Italian diplomat, author, philosopher and historian who lived during the Renaissance. ...
, Bonaventure des Périers,
Michel de Montaigne Michel Eyquem, Sieur de Montaigne ( ; ; 28 February 1533 – 13 September 1592), also known as the Lord of Montaigne, was one of the most significant philosophers of the French Renaissance. He is known for popularizing the essay as a liter ...
, and
François Rabelais François Rabelais ( , , ; born between 1483 and 1494; died 1553) was a French Renaissance writer, physician, Renaissance humanist, monk and Greek scholar. He is primarily known as a writer of satire, of the grotesque, and of bawdy jokes and ...
.


Early modern period

Historian Geoffrey Blainey wrote that the
Reformation The Reformation (alternatively named the Protestant Reformation or the European Reformation) was a major movement within Western Christianity in 16th-century Europe that posed a religious and political challenge to the Catholic Church and in ...
had paved the way for atheists by attacking the authority of the Catholic Church, which in turn "quietly inspired other thinkers to attack the authority of the new Protestant churches".
Deism Deism ( or ; derived from the Latin ''deus'', meaning "god") is the Philosophy, philosophical position and Rationalism, rationalistic theology that generally rejects revelation as a source of divine knowledge, and asserts that Empirical evi ...
gained influence in France, Prussia, and England. In 1546, French scholar Etienne Dolet was executed upon accusation of being an atheist. The philosopher
Baruch Spinoza Baruch (de) Spinoza (born Bento de Espinosa; later as an author and a correspondent ''Benedictus de Spinoza'', anglicized to ''Benedict de Spinoza''; 24 November 1632 – 21 February 1677) was a Dutch philosopher of Portuguese-Jewish origin, b ...
was "probably the first well known 'semi-atheist' to announce himself in a Christian land in the modern era", according to Blainey. Spinoza believed that natural laws explained the workings of the universe. In 1661, he published his ''Short Treatise on God''. Criticism of Christianity became increasingly frequent in the 17th and 18th centuries, especially in France and England, where there appears to have been a religious
malaise As a medical term, malaise is a feeling of general discomfort, uneasiness or lack of wellbeing and often the first sign of an infection or other disease. The word has existed in French since at least the 12th century. The term is often used ...
, according to contemporary sources. Some Protestant thinkers, such as
Thomas Hobbes Thomas Hobbes ( ; 5/15 April 1588 – 4/14 December 1679) was an English philosopher, considered to be one of the founders of modern political philosophy. Hobbes is best known for his 1651 book ''Leviathan'', in which he expounds an influent ...
, espoused a materialist philosophy and skepticism toward supernatural occurrences, while Spinoza rejected
divine providence In theology, Divine Providence, or simply Providence, is God's intervention in the Universe. The term ''Divine Providence'' (usually capitalized) is also used as a title of God. A distinction is usually made between "general providence", which ...
in favor of a panentheistic naturalism. By the late 17th century, deism came to be openly espoused by intellectuals such as
John Toland John Toland (30 November 167011 March 1722) was an Irish people, Irish rationalist philosopher and freethought, freethinker, and occasional satirist, who wrote numerous books and pamphlets on political philosophy and philosophy of religion, whi ...
who coined the term "pantheist". The first known explicit atheist was the German critic of religion
Matthias Knutzen Matthias Knutzen (also: ''Knuzen'', ''Knutsen'') (1646 – after 1674) was a German critic of religion and the author of three atheistic pamphlets. In modern Western history, he is the first atheist known by name and in person. Knutzen was called ...
in his three writings of 1674. He was followed by two other explicit atheist writers, the Polish ex-Jesuit philosopher
Kazimierz Łyszczyński Kazimierz Łyszczyński (; 4 March 1634 – 30 March 1689), also known in English as Casimir Liszinski, was a Polish nobleman, philosopher, and soldier in the ranks of the Sapieha family, who was accused, tried, and executed for atheism in 1689 ...
and in the 1720s by the French priest
Jean Meslier Jean Meslier (; also Mellier; 15 June 1664 – 17 June 1729) was a French Catholic priest (abbé) who was discovered, upon his death, to have written a book-length philosophical essay promoting atheism and materialism. Described by the author as ...
. In the course of the 18th century, other openly atheistic thinkers followed, such as
Baron d'Holbach Paul-Henri Thiry, Baron d'Holbach (; 8 December 1723 – 21 January 1789), was a French-German philosopher, encyclopedist, writer, and prominent figure in the French Enlightenment. He was born Paul Heinrich Dietrich in Edesheim, near Land ...
,
Jacques-André Naigeon Jacques-André Naigeon (15 July 1738, Paris – 28 February 1810, Paris) was a French artist, atheist– materialist philosopher, editor and man of letters best known for his contributions to the ''Encyclopédie'' and for reworking Baron d'Hol ...
, and other French materialists.
John Locke John Locke (; 29 August 1632 – 28 October 1704) was an English philosopher and physician, widely regarded as one of the most influential of Age of Enlightenment, Enlightenment thinkers and commonly known as the "father of liberalism ...
in contrast, though an advocate of tolerance, urged authorities not to tolerate atheism, believing that the denial of God's existence would undermine the social order and lead to chaos. The philosopher
David Hume David Hume (; born David Home; 7 May 1711 NS (26 April 1711 OS) – 25 August 1776) Cranston, Maurice, and Thomas Edmund Jessop. 2020 999br>David Hume" ''Encyclopædia Britannica''. Retrieved 18 May 2020. was a Scottish Enlightenment philo ...
developed a skeptical epistemology grounded in
empiricism In philosophy, empiricism is an epistemological theory that holds that knowledge or justification comes only or primarily from sensory experience. It is one of several views within epistemology, along with rationalism and skepticism. Empir ...
, and
Immanuel Kant Immanuel Kant (, , ; 22 April 1724 – 12 February 1804) was a German philosopher and one of the central Enlightenment thinkers. Born in Königsberg, Kant's comprehensive and systematic works in epistemology, metaphysics, ethics, and ...
's philosophy has strongly questioned the very possibility of metaphysical knowledge. Both philosophers undermined the metaphysical basis of natural theology and criticized classical
arguments for the existence of God The existence of God (or more generally, the existence of deities) is a subject of debate in theology, philosophy of religion and popular culture. A wide variety of arguments for and against the existence of God or deities can be categorize ...
. Blainey notes that, although
Voltaire François-Marie Arouet (; 21 November 169430 May 1778) was a French Age of Enlightenment, Enlightenment writer, historian, and philosopher. Known by his ''Pen name, nom de plume'' M. de Voltaire (; also ; ), he was famous for his wit, and his ...
is widely considered to have strongly contributed to atheistic thinking during the Revolution, he also considered fear of God to have discouraged further disorder, having said "If God did not exist, it would be necessary to invent him." In '' Reflections on the Revolution in France'' (1790), the philosopher
Edmund Burke Edmund Burke (; 12 January NS.html"_;"title="New_Style.html"_;"title="/nowiki>New_Style">NS">New_Style.html"_;"title="/nowiki>New_Style">NS/nowiki>_1729_–_9_July_1797)_was_an_ NS.html"_;"title="New_Style.html"_;"title="/nowiki>New_Style"> ...
denounced atheism, writing of a "literary cabal" who had "some years ago formed something like a regular plan for the destruction of the Christian religion. This object they pursued with a degree of zeal which hitherto had been discovered only in the propagators of some system of piety ... These atheistical fathers have a bigotry of their own". But, Burke asserted, "man is by his constitution a religious animal" and "atheism is against, not only our reason, but our instincts; and ... it cannot prevail long".
Baron d'Holbach Paul-Henri Thiry, Baron d'Holbach (; 8 December 1723 – 21 January 1789), was a French-German philosopher, encyclopedist, writer, and prominent figure in the French Enlightenment. He was born Paul Heinrich Dietrich in Edesheim, near Land ...
was a prominent figure in the French Enlightenment who is best known for his atheism and for his voluminous writings against religion, the most famous of them being ''
The System of Nature ''The System of Nature or, the Laws of the Moral and Physical World'' (French: ) is a work of philosophy by Paul-Henri Thiry, Baron d'Holbach (1723–1789). Overview The work was originally published under the name of Jean-Baptiste de Mirabaud, ...
'' (1770) but also ''
Christianity Unveiled ''Christianity Unveiled, or examination of the principles and effects of the Christian religion'' () is a book that criticizes Christianity attributed to Baron d'Holbach, probably published in 1766. In his religious criticism, Holbach focuses ...
''. One goal of the
French Revolution The French Revolution ( ) was a period of radical political and societal change in France that began with the Estates General of 1789 and ended with the formation of the French Consulate in November 1799. Many of its ideas are considere ...
was a restructuring and subordination of the clergy with respect to the state through the Civil Constitution of the Clergy. Attempts to enforce it led to anti-clerical violence and the expulsion of many clerics from France, lasting until the
Thermidorian Reaction The Thermidorian Reaction (french: Réaction thermidorienne or ''Convention thermidorienne'', "Thermidorian Convention") is the common term, in the historiography of the French Revolution, for the period between the ousting of Maximilien Robespie ...
. The radical Jacobins seized power in 1793, ushering in the
Reign of Terror The Reign of Terror (french: link=no, la Terreur) was a period of the French Revolution when, following the creation of the First Republic, a series of massacres and numerous public executions took place in response to revolutionary fervour, ...
. The Jacobins were deists and introduced the
Cult of the Supreme Being The Cult of the Supreme Being (french: Culte de l'Être suprême) was a form of deism established in France by Maximilien Robespierre during the French Revolution. It was intended to become the state religion of the new French Republic and a re ...
as a new French state religion. Some atheists surrounding
Jacques Hébert Jacques René Hébert (; 15 November 1757 – 24 March 1794) was a French journalist and the founder and editor of the extreme radical newspaper ''Le Père Duchesne'' during the French Revolution. Hébert was a leader of the French Revolution ...
instead sought to establish a
Cult of Reason The Cult of Reason (french: Culte de la Raison) was France's first established state-sponsored atheistic religion, intended as a replacement for Roman Catholicism during the French Revolution. After holding sway for barely a year, in 1794 it ...
, a form of atheistic pseudo-religion with a goddess personifying reason. The Napoleonic era further institutionalized the secularization of French society. In the latter half of the 19th century, atheism rose to prominence under the influence of
rationalistic In philosophy, rationalism is the epistemological view that "regards reason as the chief source and test of knowledge" or "any view appealing to reason as a source of knowledge or justification".Lacey, A.R. (1996), ''A Dictionary of Philosophy'' ...
and freethinking philosophers. Many prominent German philosophers of this era denied the existence of deities and were critical of religion, including Ludwig Feuerbach,
Arthur Schopenhauer Arthur Schopenhauer ( , ; 22 February 1788 – 21 September 1860) was a German philosopher. He is best known for his 1818 work ''The World as Will and Representation'' (expanded in 1844), which characterizes the phenomenal world as the prod ...
, Max Stirner,
Karl Marx Karl Heinrich Marx (; 5 May 1818 – 14 March 1883) was a German philosopher, economist, historian, sociologist, political theorist, journalist, critic of political economy, and socialist revolutionary. His best-known titles are the 1848 ...
, and
Friedrich Nietzsche Friedrich Wilhelm Nietzsche (; or ; 15 October 1844 – 25 August 1900) was a German philosopher, prose poet, cultural critic, philologist, and composer whose work has exerted a profound influence on contemporary philosophy. He began his ...
. In 1842,
George Holyoake George Jacob Holyoake (13 April 1817 – 22 January 1906) was an English secularist, co-operator and newspaper editor. He coined the terms secularism in 1851 and "jingoism" in 1878. He edited a secularist paper, the ''Reasoner'', from 1846 to Ju ...
was the last person imprisoned in Great Britain due to atheist beliefs. Stephen Law notes that he may have also been the first imprisoned on such a charge. Law states that Holyoake "first coined the term '
secularism Secularism is the principle of seeking to conduct human affairs based on Secularity, secular, Naturalism (philosophy), naturalistic considerations. Secularism is most commonly defined as the Separation of church and state, separation of relig ...
'".


Since 1900

Atheism, particularly in the form of practical atheism, advanced in many societies in the 20th century. Atheistic thought found recognition in a wide variety of other, broader philosophies, such as
existentialism Existentialism ( ) is a form of philosophical inquiry that explores the problem of human existence and centers on human thinking, feeling, and acting. Existentialist thinkers frequently explore issues related to the meaning, purpose, and valu ...
, Objectivism,
secular humanism Secular humanism is a philosophy, belief system or life stance that embraces human reason, secular ethics, and philosophical naturalism while specifically rejecting religious dogma, supernaturalism, and superstition as the basis of morality an ...
,
nihilism Nihilism (; ) is a philosophy, or family of views within philosophy, that rejects generally accepted or fundamental aspects of human existence, such as objective truth, knowledge, morality, values, or meaning. The term was popularized by Ivan ...
,
anarchism Anarchism is a political philosophy and movement that is skeptical of all justifications for authority and seeks to abolish the institutions it claims maintain unnecessary coercion and hierarchy, typically including, though not necessa ...
,
logical positivism Logical positivism, later called logical empiricism, and both of which together are also known as neopositivism, is a movement in Western philosophy whose central thesis was the verification principle (also known as the verifiability criterion o ...
,
Marxism Marxism is a Left-wing politics, left-wing to Far-left politics, far-left method of socioeconomic analysis that uses a Materialism, materialist interpretation of historical development, better known as historical materialism, to understand S ...
,
feminism Feminism is a range of socio-political movements and ideologies that aim to define and establish the political, economic, personal, and social equality of the sexes. Feminism incorporates the position that society prioritizes the male po ...
, in and the general scientific and
rationalist movement In philosophy, rationalism is the epistemological view that "regards reason as the chief source and test of knowledge" or "any view appealing to reason as a source of knowledge or justification".Lacey, A.R. (1996), ''A Dictionary of Philosophy'' ...
. In addition, state atheism emerged in Eastern Europe and Asia during that period, particularly in the
Soviet Union The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national ...
under
Vladimir Lenin Vladimir Ilyich Ulyanov. ( 1870 – 21 January 1924), better known as Vladimir Lenin,. was a Russian revolutionary, politician, and political theorist. He served as the first and founding head of government of Soviet Russia from 1917 to 19 ...
and
Joseph Stalin Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Georgian revolutionary and Soviet political leader who led the Soviet Union from 1924 until his death in 1953. He held power as General Secreta ...
, and in Communist China under
Mao Zedong Mao Zedong pronounced ; also romanised traditionally as Mao Tse-tung. (26 December 1893 – 9 September 1976), also known as Chairman Mao, was a Chinese communist revolutionary who was the founder of the People's Republic of China (PRC) ...
. Atheist and anti-religious policies in the Soviet Union included numerous legislative acts, the outlawing of religious instruction in the schools, and the emergence of the League of Militant Atheists. Geoffrey Blainey; '' A Short History of Christianity''; Viking; 2011; p. 494 After Mao, the
Chinese Communist Party The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and One-party state, sole ruling party of the China, People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victoriou ...
remains an atheist organization, and regulates, but does not forbid, the practice of religion in mainland China. While Geoffrey Blainey has written that "the most ruthless leaders in the Second World War were atheists and secularists who were intensely hostile to both Judaism and Christianity", Richard Madsen has pointed out that Hitler and Stalin each opened and closed churches as a matter of political expedience, and Stalin softened his opposition to Christianity in order to improve public acceptance of his regime during the war. Blackford and Schüklenk have written that "the Soviet Union was undeniably an atheist state, and the same applies to Maoist China and Pol Pot's fanatical Khmer Rouge regime in Cambodia in the 1970s. That does not, however, show that the atrocities committed by these totalitarian dictatorships were the result of atheist beliefs, carried out in the name of atheism, or caused primarily by the atheistic aspects of the relevant forms of communism." Logical positivism and
scientism Scientism is the opinion that science and the scientific method are the best or only way to render truth about the world and reality. While the term was defined originally to mean "methods and attitudes typical of or attributed to natural scientis ...
paved the way for
neopositivism Logical positivism, later called logical empiricism, and both of which together are also known as neopositivism, is a movement in Western philosophy whose central thesis was the verification principle (also known as the verifiability criterion of ...
, analytical philosophy,
structuralism In sociology, anthropology, archaeology, history, philosophy, and linguistics, structuralism is a general theory of culture and methodology that implies that elements of human culture must be understood by way of their relationship to a broader ...
, and naturalism. Neopositivism and analytical philosophy discarded classical rationalism and metaphysics in favor of strict empiricism and epistemological
nominalism In metaphysics, nominalism is the view that universals and abstract objects do not actually exist other than being merely names or labels. There are at least two main versions of nominalism. One version denies the existence of universalsthings t ...
. Proponents such as
Bertrand Russell Bertrand Arthur William Russell, 3rd Earl Russell, (18 May 1872 – 2 February 1970) was a British mathematician, philosopher, logician, and public intellectual. He had a considerable influence on mathematics, logic, set theory, linguistics, ...
emphatically rejected belief in God. In his early work,
Ludwig Wittgenstein Ludwig Josef Johann Wittgenstein ( ; ; 26 April 1889 – 29 April 1951) was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He is considere ...
attempted to separate metaphysical and supernatural language from rational discourse.
A.J. Ayer Sir Alfred Jules "Freddie" Ayer (; 29 October 1910 – 27 June 1989), usually cited as A. J. Ayer, was an English philosopher known for his promotion of logical positivism, particularly in his books ''Language, Truth, and Logic'' (1936) an ...
asserted the unverifiability and meaninglessness of religious statements, citing his adherence to the empirical sciences. Relatedly the applied structuralism of Lévi-Strauss sourced religious language to the human subconscious in denying its transcendental meaning.
J.N. Findlay John Niemeyer Findlay (; 25 November 1903 – 27 September 1987), usually cited as J. N. Findlay, was a South African philosopher. Education and career Findlay read classics and philosophy as a boy and then at the Transvaal Univers ...
and J.J.C. Smart argued that the existence of God is not logically necessary. Naturalists and materialistic monists such as
John Dewey John Dewey (; October 20, 1859 – June 1, 1952) was an American philosopher, psychologist, and educational reformer whose ideas have been influential in education and social reform. He was one of the most prominent American scholars in the f ...
considered the natural world to be the basis of everything, denying the existence of God or immortality.


Other developments

Other leaders like
Periyar E.V. Ramasamy Erode Venkatappa Ramasamy (17 September 1879 – 24 December 1973), revered as Periyar or Thanthai Periyar, was an Indian social activist and politician who started the Self-Respect Movement and Dravidar Kazhagam. He is known as the 'F ...
, a prominent atheist leader of
India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...
, fought against
Hinduism Hinduism () is an Indian religion or '' dharma'', a religious and universal order or way of life by which followers abide. As a religion, it is the world's third-largest, with over 1.2–1.35 billion followers, or 15–16% of the global p ...
and Brahmins for discriminating and dividing people in the name of
caste Caste is a form of social stratification characterised by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultura ...
and religion. This was highlighted in 1956 when he arranged for the erection of a statue depicting a Hindu god in a humble representation and made
antitheistic Antitheism, also spelled anti-theism, is the philosophical position that theism should be opposed. The term has had a range of applications. In secularism, secular contexts, it typically refers to direct opposition to the belief in any deity. Et ...
statements. Atheist
Vashti McCollum Vashti Cromwell McCollum (November 6, 1912 – August 20, 2006) was the plaintiff in the landmark 1948 Supreme Court case McCollum v. Board of Education, which struck down religious education in public schools. The defendant in the case was ...
was the plaintiff in a landmark 1948
Supreme Court A supreme court is the highest court within the hierarchy of courts in most legal jurisdictions. Other descriptions for such courts include court of last resort, apex court, and high (or final) court of appeal. Broadly speaking, the decisions of ...
case that struck down religious education in US public schools.
Madalyn Murray O'Hair Madalyn Murray O'Hair (née Mays; April 13, 1919 – September 29, 1995) was an American activist supporting atheism and separation of church and state. In 1963 she founded American Atheists and served as its president until 1986, after which her ...
was one of the most influential American atheists; she brought forth the 1963 Supreme Court case ''
Murray v. Curlett ''Abington School District v. Schempp'', 374 U.S. 203 (1963), was a United States Supreme Court case in which the Court decided 8–1 in favor of the respondent, Edward Schempp on behalf of his son Ellery Schempp, and declared that school-spon ...
'' which banned compulsory prayer in public schools. In 1966, ''
Time Time is the continued sequence of existence and events that occurs in an apparently irreversible succession from the past, through the present, into the future. It is a component quantity of various measurements used to sequence events, to ...
'' magazine asked "Is God Dead?" in response to the
Death of God theological movement Death of God theology refers to a range of ideas by various theologians and philosophers that try to account for the secularization, rise of secularity and irreligion, abandonment of traditional beliefs in God. They posit that God has either cea ...
, citing the estimation that nearly half of all people in the world lived under an anti-religious power, and millions more in Africa, Asia, and South America seemed to lack knowledge of the Christian view of theology. The Freedom From Religion Foundation was co-founded by Anne Nicol Gaylor and her daughter,
Annie Laurie Gaylor Annie Laurie Gaylor (born November 2, 1955) is an American atheist, secular and women's rights activist and a co-founder of – and, with her husband Dan Barker, a current co-president of – the Freedom From Religion Foundation. She w ...
, in 1976 in the United States, and incorporated nationally in 1978. It promotes the
separation of church and state The separation of church and state is a philosophical and jurisprudential concept for defining political distance in the relationship between religious organizations and the state. Conceptually, the term refers to the creation of a secular sta ...
. Since the fall of the
Berlin Wall The Berlin Wall (german: Berliner Mauer, ) was a guarded concrete barrier that encircled West Berlin from 1961 to 1989, separating it from East Berlin and East Germany (GDR). Construction of the Berlin Wall was commenced by the government ...
, the number of actively anti-religious regimes has declined considerably. In 2006, Timothy Shah of the
Pew Forum The Pew Research Center is a nonpartisan American think tank (referring to itself as a "fact tank") based in Washington, D.C. It provides information on social issues, public opinion, and demographic trends shaping the United States and the wor ...
noted "a worldwide trend across all major religious groups, in which God-based and faith-based movements in general are experiencing increasing confidence and influence vis-à-vis secular movements and ideologies." However, Gregory S. Paul and Phil Zuckerman consider this a myth and suggest that the actual situation is much more complex and nuanced. A 2010 survey found that those identifying themselves as atheists or agnostics are on average more knowledgeable about religion than followers of major faiths. Nonbelievers scored better on questions about tenets central to Protestant and Catholic faiths. Only Mormon and Jewish faithful scored as well as atheists and agnostics. In 2012, the first "Women in Secularism" conference was held in Arlington, Virginia. Secular Woman was organized in 2012 as a national organization focused on nonreligious women. The atheist feminist movement has also become increasingly focused on fighting sexism and
sexual harassment Sexual harassment is a type of harassment involving the use of explicit or implicit sexual overtones, including the unwelcome and inappropriate promises of rewards in exchange for sexual favors. Sexual harassment includes a range of actions fro ...
within the atheist movement itself. In August 2012, Jennifer McCreight (the organizer of Boobquake) founded a movement within atheism known as Atheism Plus, or A+, that "applies skepticism to everything, including social issues like sexism, racism, politics, poverty, and crime". In 2013 the first atheist monument on American government property was unveiled at the Bradford County Courthouse in Florida: a 1,500-pound granite bench and plinth inscribed with quotes by
Thomas Jefferson Thomas Jefferson (April 13, 1743 – July 4, 1826) was an American statesman, diplomat, lawyer, architect, philosopher, and Founding Fathers of the United States, Founding Father who served as the third president of the United States from 18 ...
,
Benjamin Franklin Benjamin Franklin ( April 17, 1790) was an American polymath who was active as a writer, scientist, inventor, statesman, diplomat, printer, publisher, and political philosopher. Encyclopædia Britannica, Wood, 2021 Among the leading inte ...
, and
Madalyn Murray O'Hair Madalyn Murray O'Hair (née Mays; April 13, 1919 – September 29, 1995) was an American activist supporting atheism and separation of church and state. In 1963 she founded American Atheists and served as its president until 1986, after which her ...
.


New Atheism

"New Atheism" is a movement among some early-21st-century atheist writers who have advocated the view that "religion should not be tolerated but should be countered, criticized, and exposed by rational argument wherever its influence arises." The movement is commonly associated with Sam Harris,
Daniel Dennett Daniel Clement Dennett III (born March 28, 1942) is an American philosopher, writer, and cognitive scientist whose research centers on the philosophy of mind, philosophy of science, and philosophy of biology, particularly as those fields relat ...
,
Richard Dawkins Richard Dawkins (born 26 March 1941) is a British evolutionary biologist and author. He is an emeritus fellow of New College, Oxford and was Professor for Public Understanding of Science in the University of Oxford from 1995 to 2008. An ath ...
,
Victor J. Stenger Victor John Stenger (; January 29, 1935 – August 25, 2014) was an American particle physicist, philosopher, author, and religious skeptic. Following a career as a research scientist in the field of particle physics, Stenger was associated ...
, Christopher Hitchens, and to some extent Ayaan Hirsi Ali. Several best-selling books by these authors, published between 2004 and 2007, form the basis for much of the discussion of "New" Atheism. In best-selling books, the religiously-motivated terrorist events of 9/11 and the partially successful attempts of the
Discovery Institute The Discovery Institute (DI) is a politically conservative non-profit think tank based in Seattle, Washington, that advocates the pseudoscientific concept Article available froUniversiteit Gent/ref> of intelligent design (ID). It was founded ...
to change the American science curriculum to include creationist ideas, together with support for those ideas from
George W. Bush George Walker Bush (born July 6, 1946) is an American politician who served as the 43rd president of the United States from 2001 to 2009. A member of the Republican Party, Bush family, and son of the 41st president George H. W. Bush, he ...
in 2005, have been cited by authors such as Harris, Dennett, Dawkins, Stenger, and Hitchens as evidence of a need to move toward a more secular society.


Demographics

It is difficult to quantify the number of atheists in the world. Respondents to religious-belief polls may define "atheism" differently or draw different distinctions between ''atheism'', non-religious beliefs, and non-theistic religious and spiritual beliefs. A Hindu atheist would declare oneself as a
Hindu Hindus (; ) are people who religiously adhere to Hinduism.Jeffery D. Long (2007), A Vision for Hinduism, IB Tauris, , pages 35–37 Historically, the term has also been used as a geographical, cultural, and later religious identifier for ...
, although also being an atheist at the same time. Most of the time this happens because atheism and irreligion are not officially recognised in India.
Apostasy Apostasy (; grc-gre, ἀποστασία , 'a defection or revolt') is the formal disaffiliation from, abandonment of, or renunciation of a religion by a person. It can also be defined within the broader context of embracing an opinion that i ...
is allowed under the right to
freedom of religion Freedom of religion or religious liberty is a principle that supports the freedom of an individual or community, in public or private, to manifest religion or belief in teaching, practice, worship, and observance. It also includes the freedom ...
in the
Constitution A constitution is the aggregate of fundamental principles or established precedents that constitute the legal basis of a polity, organisation or other type of Legal entity, entity and commonly determine how that entity is to be governed. When ...
(but blasphemy is prohibited), there are no specific laws catering to atheists and they are considered as belonging to the religion of their birth for administrative purposes. A 2010 survey published in ''
Encyclopædia Britannica The (Latin for "British Encyclopædia") is a general knowledge English-language encyclopaedia. It is published by Encyclopædia Britannica, Inc.; the company has existed since the 18th century, although it has changed ownership various time ...
'' found that the non-religious made up about 9.6% of the world's population, and atheists about 2.0%, with a very large majority based in Asia. This figure did not include those who follow atheistic religions, such as some Buddhists. The average annual change for atheism from 2000 to 2010 was −0.17%. Broad estimates of those who have an absence of belief in a god range from 500 million to 1.1 billion people worldwide. Scholars have indicated that global atheism may be in decline as a percentage of the global population due to irreligious countries having the lowest birth rates in the world and religious countries generally having higher birth rates.Shall the Religious Inherit the Earth?: Demography and Politics in the Twenty-First Century
by Eric Kaufmann, Belfer Center, Harvard University/Birkbeck College, University of London
London: A Rising Island of Religion in a Secular Sea
by Eric Kaufmann, ''Huffington Post'', February 20, 2013
According to global Win-Gallup International studies, 13% of respondents were "convinced atheists" in 2012, 11% were "convinced atheists" in 2015, and in 2017, 9% were "convinced atheists". , the top 10 surveyed countries with people who viewed themselves as "convinced atheists" were
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
(47%),
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
(31%), the
Czech Republic The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The ...
(30%),
France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
(29%),
South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
(15%),
Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
(15%),
Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...
(14%),
Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...
(10%),
Iceland Iceland ( is, Ísland; ) is a Nordic island country in the North Atlantic Ocean and in the Arctic Ocean. Iceland is the most sparsely populated country in Europe. Iceland's capital and largest city is Reykjavík, which (along with its s ...
(10%),
Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
(10%), and the
Republic of Ireland Ireland ( ga, Éire ), also known as the Republic of Ireland (), is a country in north-western Europe consisting of 26 of the 32 counties of the island of Ireland. The capital and largest city is Dublin, on the eastern side of the island. A ...
(10%). A 2012 study by the NORC found that East Germany had the highest percentage of atheists while Czech Republic had the second highest amount. The number of atheists per country is strongly correlated with the level of security for both the individual and society, with some exceptions.


Europe

According to the 2010 Eurobarometer Poll, the percentage of those polled who agreed with the statement "you don't believe there is any sort of spirit, God or life force" varied from a high percentage in France (40%), Czech Republic (37%), Sweden (34%), Netherlands (30%), and Estonia (29%); medium-high percentage in Germany (27%), Belgium (27%), UK (25%); to very low in Poland (5%), Greece (4%), Cyprus (3%), Malta (2%), and Romania (1%), with the European Union as a whole at 20%. In a 2012 Eurobarometer poll on discrimination in the European Union, 16% of those polled considered themselves non-believers/agnostics, and 7% considered themselves atheists. According to a
Pew Research Center The Pew Research Center is a nonpartisan American think tank (referring to itself as a "fact tank") based in Washington, D.C. It provides information on social issues, public opinion, and demographic trends shaping the United States and the w ...
survey in 2012, about 18% of Europeans are religiously unaffiliated, including agnostics and atheists. According to the same survey, the religiously unaffiliated are the majority of the population only in two European countries: Czech Republic (75%) and Estonia (60%).


Asia

There are another three countries, and one special administrative region of China or regions where the unaffiliated make up a majority of the population:
North Korea North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korea, Korean Peninsula and shares borders with China and Russia to the north, at the Yalu River, Y ...
(71%),
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
(57%), Hong Kong (56%), and China (52%).


Australasia

According to the
Australian Bureau of Statistics The Australian Bureau of Statistics (ABS) is the independent statutory agency of the Australian Government responsible for statistical collection and analysis and for giving evidence-based advice to federal, state and territory governments ...
, 30% of Australians have "no religion", a category that includes atheists. In a 2013 census, 42% of New Zealanders reported having no religion, up from 30% in 1991.


United States

According to the World Values Survey, 4.4% of Americans self-identified as atheists in 2014. However, the same survey showed that 11.1% of all respondents stated "no" when asked if they believed in God. In 1984, these same figures were 1.1% and 2.2%, respectively. According to a 2014 report by the Pew Research Center, 3.1% of the US adult population identify as atheist, up from 1.6% in 2007; and within the religiously unaffiliated (or "no religion") demographic, atheists made up 13.6%. According to the 2015 General Sociological Survey the number of atheists and agnostics in the US has remained relatively flat in the past 23 years since in 1991 only 2% identified as atheist and 4% identified as agnostic and in 2014 only 3% identified as atheists and 5% identified as agnostics. According to the American Family Survey, 34% were found to be religiously unaffiliated in 2017 (23% 'nothing in particular', 6% agnostic, 5% atheist). According to the Pew Research Center, in 2014, 22.8% of the American population does not identify with a religion, including atheists (3.1%) and agnostics (4%). According to a PRRI survey, 24% of the population is unaffiliated. Atheists and agnostics combined make up about a quarter of this unaffiliated demographic.


Arab world

In recent years, the profile of atheism has risen substantially in the
Arab world The Arab world ( ar, اَلْعَالَمُ الْعَرَبِيُّ '), formally the Arab homeland ( '), also known as the Arab nation ( '), the Arabsphere, or the Arab states, refers to a vast group of countries, mainly located in Western A ...
. In major cities across the region, such as
Cairo Cairo ( ; ar, القاهرة, al-Qāhirah, ) is the capital of Egypt and its largest city, home to 10 million people. It is also part of the largest urban agglomeration in Africa, the Arab world and the Middle East: The Greater Cairo metro ...
, atheists have been organizing in cafés and social media, despite regular crackdowns from authoritarian governments. A 2012 poll by Gallup International revealed that 5% of Saudis considered themselves to be "convinced atheists". However, very few young people in the Arab world have atheists in their circle of friends or acquaintances. According to one study, less than 1% did in Morocco, Egypt, Saudi Arabia, or Jordan; only 3% to 7% in the United Arab Emirates, Bahrain, Kuwait, and Palestine.Muslim Millennial Attitudes on Religion and Religious Leadership, Arab World
, Tabah Foundation, Abu Dhabi, 2016
When asked whether they have "seen or heard traces of atheism in
heir Inheritance is the practice of receiving private property, titles, debts, entitlements, privileges, rights, and obligations upon the death of an individual. The rules of inheritance differ among societies and have changed over time. Officiall ...
locality, community, and society" only about 3% to 8% responded yes in all the countries surveyed. The only exception was the UAE, with a percentage of 51%.


Wealth, education, and reasoning style

Various studies have reported positive correlations between levels of education, wealth and IQ with atheism. In a 2008 study, researchers found intelligence to be negatively related to religious belief in Europe and the United States. In a sample of 137 countries, the correlation between national IQ and disbelief in God was found to be 0.60. According to evolutionary psychologist
Nigel Barber Nigel William Thomas Barber (born November 7, 1955, in Tullamore, Ireland) is an Irish-born American biopsychologist and author. Biography Barber emigrated from his native Ireland to the United States in 1982. He received his Ph.D. in biopsycholo ...
, atheism blossoms in places where most people feel economically secure, particularly in the social democracies of Europe, as there is less uncertainty about the future with extensive social safety nets and better health care resulting in a greater quality of life and higher life expectancy. By contrast, in underdeveloped countries, there are far fewer atheists. The relationship between atheism and IQ, while statistically significant, is not a large one, and the reason for the relationship is not well understood. One hypothesis is that the negative relationship between IQ and religiosity is mediated by individual differences in nonconformity; in many countries, religious belief is a conformist choice, and there is evidence that more intelligent people are less likely to conform. Another theory is that people of higher IQ are more likely to engage in analytical reasoning, and that disbelief in religion results from the application of higher-level analytical reasoning to the assessment of religious claims. In a 2017 study, it was shown that compared to religious individuals, atheists have higher reasoning capacities and this difference seemed to be unrelated to sociodemographic factors such as age, education and country of origin. In a 2015 study, researchers found that atheists score higher on cognitive reflection tests than theists, the authors wrote that "The fact that atheists score higher agrees with the literature showing that belief is an automatic manifestation of the mind and its default mode. Disbelieving seems to require deliberative cognitive ability." A 2016 study, in which 4 new studies were reported and a meta-analysis of all previous research on the topic was performed, found that self-identified atheists scored 18.7% higher than theists on the cognitive reflection test and there is a negative correlation between religiosity and analytical thinking. The authors note that recently "it has been argued that analytic thinkers are not actually less religious; rather, the putative association may be a result of religiosity typically being measured after analytic thinking (an order effect)," however, they state "Our results indicate that the association between analytical thinking and religious disbelief is not caused by a simple order effect. There is good evidence that atheists and agnostics are more reflective than religious believers." This "analytic atheist" effect has also been found among academic philosophers, even when controlling for about a dozen potential confounds such as education. However, some studies do not detect this correlation between atheism and analytic thinking in all of the countries that they study, suggesting that the relationship between analytic thinking and atheism may depend on culture. There is also evidence that gender may be involved in the so-called analytic atheist effect: because men have been found more likely to endorse atheism, and men often perform slightly better on tests of analytic thinking when not controlling for variables such as math anxiety, the correlation between atheism and analytic reasoning may be partly explained by whatever explains observed gender differences in analytic thinking.


Attitudes toward atheism

Statistically, atheists are held in poor regard across the globe. Non-atheists, and possibly even fellow atheists, seem to implicitly view atheists as prone to exhibit immoral behaviors ranging from mass murder to not paying at a restaurant. In addition, according to a 2016
Pew Research Center The Pew Research Center is a nonpartisan American think tank (referring to itself as a "fact tank") based in Washington, D.C. It provides information on social issues, public opinion, and demographic trends shaping the United States and the w ...
publication, 15% of French people, 45% of Americans, and 99% of Indonesians explicitly believe that a person must believe in God to be moral. Pew furthermore noted that, in a U.S. poll, atheists and Muslims tied for the lowest rating among the major religious demographics on a "
feeling thermometer A feeling thermometer, also known as a thermometer scale, is a type of visual analog scale that allows respondents to rank their views of a given subject on a scale from "cold" (indicating disapproval) to "hot" (indicating approval), analogous to t ...
". Also, a study of religious college students found that they were more likely to perceive and interact with atheists negatively after considering their mortality, suggesting that these attitudes may be the result of death anxiety.


See also

* Antireligion * Apatheism * ''
A Rough History of Disbelief ''A Rough History of Disbelief'', known in the United States as ''Atheism: A Brief History of Disbelief'', is a 2004 television documentary series written and presented by Jonathan Miller for the BBC and tracing the history of atheism. It was fi ...
'' * Brights movement *
Dysteleology Dysteleology, also known as the argument from poor design, is the philosophical view that existence has no ''telos'' - no final cause from purposeful design A design is a plan or specification for the construction of an object or system or for th ...
*
Lists of atheists Atheism is, in a broad sense, the lack of belief in the existence of deities. In a narrower sense, atheism is simply the absence of belief that any deities exist. This is a compilation of the various lists of atheists with articles on Wikipedia ...
*
National Day of Reason The National Day of Reason is a secular celebration for humanists, atheists, secularists, and freethinkers. The day is celebrated annually on the first Thursday in May, in response to the statutory observance of a National Day of Prayer in th ...
*
Outline of atheism The following outline is provided as an overview of and topical guide to atheism: Atheism – rejection of belief in the existence of deities. * *(page 175 in 1967 edition) In a narrower sense, atheism is specifically the position that th ...
*
Religious trauma syndrome Religious trauma syndrome (RTS) is recognized in psychology and psychotherapy as a set of Signs and symptoms, symptoms, ranging in severity, experienced by those who have participated in or left behind Authoritarianism, authoritarian, dogmatic, and ...


Notes


References


Citations


Sources

* * * * * * * * * * * * *
alternate URL
* * * * * * * * * * * * * * * * * *


Further reading

* * Bradlaugh, Charles,
Annie Besant Annie Besant ( Wood; 1 October 1847 – 20 September 1933) was a British socialist, theosophist, freemason, women's rights activist, educationist, writer, orator, political party member and philanthropist. Regarded as a champion of human f ...
and others. (1884) ''The Atheistic Platform: 12 Lectures''. London: Freethought Publishing

* * * * * * * * * * * Howson, Colin (2011). ''Objecting to God''. Cambridge: Cambridge University Press. * Ronald F. Inglehart, Inglehart, Ronald F., "Giving Up on God: The Global Decline of Religion", ''
Foreign Affairs ''Foreign Affairs'' is an American magazine of international relations and U.S. foreign policy published by the Council on Foreign Relations, a nonprofit, nonpartisan, membership organization and think tank specializing in U.S. foreign policy and ...
'', vol. 99, no. 5 (September / October 2020), pp. 110–118. * * * * * * * * * * * * * * * * Rosenberg, Alex (2011). ''The Atheist's Guide to Reality: Enjoying Life Without Illusions''. New York: W.W. Norton & Co. * * * * Smolkin, Victoria. ''A Sacred Space is Never Empty: A History of Soviet Atheism'' (Princeton UP, 2018
online reviews
* * Walters, Kerry (2010). ''Atheism: A Guide for the Perplexed''. New York: Continuum. * Whitmarsh, Tim. (2015), ''Battling the Gods: Atheism in the Ancient World'' * *


External links

* * * *
The New Atheists
''Internet Encyclopedia of Philosophy'' * . Includes links to organizations and websites.
Religion & Ethics—Atheism
at
bbc.co.uk BBC Online, formerly known as BBCi, is the BBC's online service. It is a large network of websites including such high-profile sites as BBC News and BBC Sport, Sport, the on-demand video and radio services branded BBC iPlayer and BBC Sounds, t ...
.
Secular Web library
Library of both historical and modern writings, a comprehensive online resource for freely available material on atheism.
Is Agnosticism Just Timid Atheism? A Dialogue
by Ted Cadsby 2017, ''HuffPost'' {{Authority control Criticism of religion Irreligion Philosophy of religion Skepticism