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Intelligent design (ID) is a
pseudoscientific Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or unfalsifiable cl ...
argument for the
existence of God The existence of God is a subject of debate in the philosophy of religion and theology. A wide variety of arguments for and against the existence of God (with the same or similar arguments also generally being used when talking about the exis ...
, presented by its proponents as "an evidence-based
scientific theory A scientific theory is an explanation of an aspect of the universe, natural world that can be or that has been reproducibility, repeatedly tested and has corroborating evidence in accordance with the scientific method, using accepted protocol (s ...
about life's origins". Numbers 2006, p. 373; " Dcaptured headlines for its bold attempt to rewrite the basic rules of science and its claim to have found indisputable evidence of a God-like being. Proponents, however, insisted it was 'not a religious-based idea, but instead an evidence-based scientific theory about life's origins – one that challenges strictly materialistic views of evolution.' Although the intellectual roots of the design argument go back centuries, its contemporary incarnation dates from the 1980s" Article available fro
Universiteit Gent
/ref> Proponents claim that "certain features of the universe and of living things are best explained by an intelligent cause, not an undirected process such as
natural selection Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the Heredity, heritable traits characteristic of a population over generation ...
." * * ID is a form of
creationism Creationism is the faith, religious belief that nature, and aspects such as the universe, Earth, life, and humans, originated with supernatural acts of Creation myth, divine creation, and is often Pseudoscience, pseudoscientific.#Gunn 2004, Gun ...
that lacks empirical support and offers no testable or tenable hypotheses, and is therefore not science. The leading proponents of ID are associated with the
Discovery Institute The Discovery Institute (DI) is a conservatism in the United States, politically conservative think tank that advocates the pseudoscience, pseudoscientific concept Article available froUniversiteit Gent of intelligent design (ID). It was fou ...
, a Christian, politically conservative
think tank A think tank, or public policy institute, is a research institute that performs research and advocacy concerning topics such as social policy, political strategy, economics, military, technology, and culture. Most think tanks are non-governme ...
based in the United States.
Barbara Forrest Barbara Carroll Forrest is a professor of philosophy at Southeastern Louisiana University in Hammond, Louisiana. She is a critic of intelligent design and the Discovery Institute. Biography Forrest is a graduate of Hammond High School. She re ...
, 2005, testifying in the Kitzmiller v. Dover Area School District trial. * Wilgoren 2005, "...the institute's Center for Science and Culture has emerged in recent months as the ideological and strategic backbone behind the eruption of skirmishes over science in school districts and state capitals across the country." * * * * Attie, ''et al.'' 2006, "The engine behind the ID movement is the Discovery Institute."
Although the phrase ''intelligent design'' had featured previously in
theological Theology is the study of religious belief from a religious perspective, with a focus on the nature of divinity. It is taught as an academic discipline, typically in universities and seminaries. It occupies itself with the unique content of an ...
discussions of the
argument from design The teleological argument (from ) also known as physico-theological argument, argument from design, or intelligent design argument, is a rational argument for the existence of God or, more generally, that complex functionality in the natural worl ...
, its first publication in its present use as an alternative term for creationism was in ''
Of Pandas and People ''Of Pandas and People: The Central Question of Biological Origins'' is a controversial 1989 (2nd edition 1993) school-level supplementary textbook written by Percival Davis and Dean H. Kenyon, edited by Charles Thaxton and published by the Te ...
'', s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy, pp. 31–33. a 1989 creationist textbook intended for high school biology classes. The term was substituted into drafts of the book, directly replacing references to ''creation science'' and ''creationism'', after the 1987
Supreme Court In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
's '' Edwards v. Aguillard'' decision barred the teaching of
creation science Creation science or scientific creationism is a pseudoscientific form of Young Earth creationism which claims to offer scientific arguments for certain literalist and inerrantist interpretations of the Bible. It is often presented without ov ...
in public schools on constitutional grounds. s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy p. 32 ''ff'', citing From the mid-1990s, the
intelligent design movement The intelligent design movement is a neo-creationist religious campaign for broad social, academic and political change to promote and support the pseudoscientific Article available froUniversiteit Gent/ref> idea of intelligent design (ID), which ...
(IDM), supported by the Discovery Institute, advocated inclusion of intelligent design in public school biology curricula. This led to the 2005 '' Kitzmiller v. Dover Area School District'' trial, which found that intelligent design was not science, that it "cannot uncouple itself from its creationist, and thus religious, antecedents", and that the public school district's promotion of it therefore violated the
Establishment Clause In United States law, the Establishment Clause of the First Amendment to the United States Constitution, together with that Amendment's Free Exercise Clause, form the constitutional right of freedom of religion. The ''Establishment Clause'' an ...
of the
First Amendment to the United States Constitution The First Amendment (Amendment I) to the United States Constitution prevents Federal government of the United States, Congress from making laws respecting an Establishment Clause, establishment of religion; prohibiting the Free Exercise Cla ...
. ID presents two main arguments against evolutionary explanations: irreducible complexity and specified complexity, asserting that certain biological and informational features of living things are too complex to be the result of natural selection. Detailed scientific examination has rebutted several examples for which evolutionary explanations are claimed to be impossible. ID seeks to challenge the
methodological naturalism In philosophy, naturalism is the idea that only natural laws and forces (as opposed to supernatural ones) operate in the universe. In its primary sense, it is also known as ontological naturalism, metaphysical naturalism, pure naturalism, phi ...
inherent in modern science, * The review is reprinted in full b
Access Research Network
rchived February 10, 1999 * * s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 68. "lead defense expert Professor Behe admitted that his broadened definition of science, which encompasses ID, would also embrace astrology." * See also
though proponents concede that they have yet to produce a scientific theory. As a positive argument against evolution, ID proposes an analogy between natural systems and human artifacts, a version of the theological argument from design for the
existence of God The existence of God is a subject of debate in the philosophy of religion and theology. A wide variety of arguments for and against the existence of God (with the same or similar arguments also generally being used when talking about the exis ...
. s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy pp. 24–25. "the argument for ID is not a new scientific argument, but is rather an old religious argument for the existence of God. He traced this argument back to at least Thomas Aquinas in the 13th century, who framed the argument as a syllogism: Wherever complex design exists, there must have been a designer; nature is complex; therefore nature must have had an intelligent designer. ...
... is argument for the existence of God was advanced early in the 19th century by Reverend Paley...
he teleological argument He or HE may refer to: Language * He (letter), the fifth letter of the Semitic abjads * He (pronoun), a pronoun in Modern English * He (kana), one of the Japanese kana (へ in hiragana and ヘ in katakana) * Ge (Cyrillic), a Cyrillic letter cal ...
The only apparent difference between the argument made by Paley and the argument for ID, as expressed by defense expert witnesses Behe and Minnich, is that ID's 'official position' does not acknowledge that the designer is God."
ID proponents then conclude by analogy that the complex features, as defined by ID, are evidence of design. Critics of ID find a
false dichotomy A false dilemma, also referred to as false dichotomy or false binary, is an informal fallacy based on a premise that erroneously limits what options are available. The source of the fallacy lies not in an invalid form of inference but in a false ...
in the premise that evidence against
evolution Evolution is the change in the heritable Phenotypic trait, characteristics of biological populations over successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, re ...
constitutes evidence for design. s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 64. * Originally published in ''Bios'' (July 1998) 70:40–45.


History


Origin of the concept

In 1910, evolution was not a topic of major religious controversy in America, but in the 1920s, the fundamentalist–modernist controversy in
theology Theology is the study of religious belief from a Religion, religious perspective, with a focus on the nature of divinity. It is taught as an Discipline (academia), academic discipline, typically in universities and seminaries. It occupies itse ...
resulted in
fundamentalist Christian Christian fundamentalism, also known as fundamental Christianity or fundamentalist Christianity, is a religious movement emphasizing biblical literalism. In its modern form, it began in the late 19th and early 20th centuries among British an ...
opposition to teaching evolution and resulted in the origins of modern creationism. As a result, teaching of evolution was effectively suspended in U.S. public schools until the 1960s, and when evolution was then reintroduced into the curriculum, there was a series of court cases in which attempts were made to get creationism taught alongside evolution in science classes. Young Earth creationists (YECs) promoted "creation science" as "an alternative scientific explanation of the world in which we live". This frequently invoked the
argument from design The teleological argument (from ) also known as physico-theological argument, argument from design, or intelligent design argument, is a rational argument for the existence of God or, more generally, that complex functionality in the natural worl ...
to explain complexity in nature as supposedly demonstrating the existence of God. The argument from design, also known as the teleological argument or "argument from intelligent design", has been presented by theologists for centuries. Ayala writes that "Paley made the strongest possible case for intelligent design", and refers to "Intelligent Design: The Original Version" before discussing ID proponents reviving the argument from design under the pretense that it is scientific.
Thomas Aquinas Thomas Aquinas ( ; ; – 7 March 1274) was an Italian Dominican Order, Dominican friar and Catholic priest, priest, the foremost Scholasticism, Scholastic thinker, as well as one of the most influential philosophers and theologians in the W ...
presented ID in his fifth proof of God's existence as a
syllogism A syllogism (, ''syllogismos'', 'conclusion, inference') is a kind of logical argument that applies deductive reasoning to arrive at a conclusion based on two propositions that are asserted or assumed to be true. In its earliest form (defin ...
. In 1802,
William Paley William Paley (July 174325 May 1805) was an English Anglican clergyman, Christian apologetics, Christian apologist, philosopher, and Utilitarianism, utilitarian. He is best known for his natural theology exposition of the teleological argument ...
's ''Natural Theology'' presented examples of intricate purpose in organisms. His version of the
watchmaker analogy The watchmaker analogy or watchmaker argument is a teleological argument, an argument for the existence of God. In broad terms, the watchmaker analogy states that just as it is readily observed that a watch (e.g., a pocket watch) did not come to ...
argued that a watch has evidently been designed by a craftsman and that it is supposedly just as evident that the complexity and
adaptation In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the p ...
seen in nature must have been designed. He went on to argue that the perfection and diversity of these designs supposedly shows the designer to be omnipotent and that this can supposedly only be the Christian god. Like "creation science", intelligent design centers on Paley's religious argument from design, but while Paley's natural theology was open to
deistic Deism ( or ; derived from the Latin term ''deus'', meaning "god") is the philosophical position and rationalistic theology that generally rejects revelation as a source of divine knowledge and asserts that empirical reason and observation o ...
design through God-given laws, intelligent design seeks scientific confirmation of repeated supposedly miraculous interventions in the history of life. "Creation science" prefigured the intelligent design arguments of irreducible complexity, even featuring the bacterial
flagellum A flagellum (; : flagella) (Latin for 'whip' or 'scourge') is a hair-like appendage that protrudes from certain plant and animal sperm cells, from fungal spores ( zoospores), and from a wide range of microorganisms to provide motility. Many pr ...
. In the United States, attempts to introduce "creation science" into schools led to court rulings that it is religious in nature and thus cannot be taught in public school science classrooms. Intelligent design is also presented as science and shares other arguments with "creation science" but avoids literal
Biblical The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) biblical languages ...
references to such topics as the biblical
flood A flood is an overflow of water (list of non-water floods, or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are of significant con ...
story or using Bible verses to estimate the age of the Earth.
Barbara Forrest Barbara Carroll Forrest is a professor of philosophy at Southeastern Louisiana University in Hammond, Louisiana. She is a critic of intelligent design and the Discovery Institute. Biography Forrest is a graduate of Hammond High School. She re ...
writes that the intelligent design movement began in 1984 with the book ''The Mystery of Life's Origin: Reassessing Current Theories'', co-written by the creationist and chemist Charles B. Thaxton and two other authors and published by Jon A. Buell's Foundation for Thought and Ethics. In March 1986,
Stephen C. Meyer Stephen Charles Meyer (; born 1958) is an American historian, author, and former educator. He is an advocate of intelligent design, a pseudoscience, pseudoscientific creationism, creationist argument for the existence of God. Article available ...
published a review of this book, discussing how
information theory Information theory is the mathematical study of the quantification (science), quantification, Data storage, storage, and telecommunications, communication of information. The field was established and formalized by Claude Shannon in the 1940s, ...
could suggest that messages transmitted by
DNA Deoxyribonucleic acid (; DNA) is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth and reproduction of al ...
in the cell show "specified complexity" and must have been created by an intelligent agent. He also argued that science is based upon "foundational assumptions" of naturalism that were as much a matter of faith as those of "creation theory". In November of that year, Thaxton described his reasoning as a more sophisticated form of Paley's argument from design. At a conference that Thaxton held in 1988 ("Sources of Information Content in DNA"), he said that his intelligent cause view was compatible with both
metaphysical naturalism Metaphysical naturalism (also called ontological naturalism, philosophical naturalism and antisupernaturalism) is a philosophical worldview which holds that there is nothing but natural elements, principles, and relations of the kind studied by ...
and
supernatural Supernatural phenomena or entities are those beyond the Scientific law, laws of nature. The term is derived from Medieval Latin , from Latin 'above, beyond, outside of' + 'nature'. Although the corollary term "nature" has had multiple meanin ...
ism. Intelligent design avoids identifying or naming the intelligent designer—it merely states that one (or more) must exist—but leaders of the movement have said the designer is the Christian God.''Kitzmiller v. Dover Area School District'', s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy, pages 26–27, "the writings of leading ID proponents reveal that the designer postulated by their argument is the God of Christianity." Examples include: * — Phillip E. Johnson (2003) * * Johnson 2002, "So the question is: How to win? That's when I began to develop what you now see full-fledged in the 'wedge' strategy: 'Stick with the most important thing'—the mechanism and the building up of information. Get the Bible and the Book of Genesis out of the debate because you do not want to raise the so-called Bible-science dichotomy. Phrase the argument in such a way that you can get it heard in the secular academy and in a way that tends to unify the religious dissenters. That means concentrating on, 'Do you need a Creator to do the creating, or can nature do it on its own?' and refusing to get sidetracked onto other issues, which people are always trying to do."
Stephen C. Meyer Stephen Charles Meyer (; born 1958) is an American historian, author, and former educator. He is an advocate of intelligent design, a pseudoscience, pseudoscientific creationism, creationist argument for the existence of God. Article available ...
* Pearcey 2004, pp. 204–205, "By contrast, design theory demonstrates that Christians can sit in the supernaturalist's chair, even in their professional lives, seeing the cosmos through the lens of a comprehensive biblical worldview. Intelligent Design steps boldly into the scientific arena to build a case based on empirical data. It takes Christianity out of the ineffectual realm of value and stakes out a cognitive claim in the realm of objective truth. It restores Christianity to its status as genuine knowledge, equipping us to defend it in the public arena."
Whether this lack of specificity about the designer's identity in public discussions is a genuine feature of the concept – or just a posture taken to avoid alienating those who would separate religion from the teaching of science – has been a matter of great debate between supporters and critics of intelligent design. The Kitzmiller v. Dover Area School District court ruling held the latter to be the case.


Origin of the term

Since the
Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
, discussion of the religious "argument from design" or "teleological argument" in theology, with its concept of "intelligent design", has persistently referred to the theistic Creator God. Although ID proponents chose this provocative label for their proposed alternative to evolutionary explanations, they have de-emphasized their religious antecedents and denied that ID is
natural theology Natural theology is a type of theology that seeks to provide arguments for theological topics, such as the existence of a deity, based on human reason. It is distinguished from revealed theology, which is based on supernatural sources such as ...
, while still presenting ID as supporting the argument for the existence of God. Haught's expert report in ''Kitzmiller v. Dover Area School District''. Dao states that the Discovery Institute said the phrase may have first been used by F. C. S. Schiller: his essay "Darwinism and Design", published in ''
The Contemporary Review ''The Contemporary Review'' is a British biannual, formerly quarterly, magazine. It has an uncertain future as of 2013. History The magazine was established in 1866 by Alexander Strahan and a group of intellectuals intent on promoting their v ...
'' for June 1897, evaluated objections to "what has been called the Argument from Design" raised by
natural selection Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the Heredity, heritable traits characteristic of a population over generation ...
, and said "...it will not be possible to rule out the supposition that the process of Evolution may be guided by an intelligent design.
pp. 128, 141
While intelligent design proponents have pointed out past examples of the phrase ''intelligent design'' that they said were not creationist and faith-based, they have failed to show that these usages had any influence on those who introduced the label in the intelligent design movement. Variations on the phrase appeared in Young Earth creationist publications: a 1967 book co-written by Percival Davis referred to "design according to which basic organisms were created". In 1970, A. E. Wilder-Smith published ''The Creation of Life: A Cybernetic Approach to Evolution''. The book defended Paley's design argument with computer calculations of the improbability of genetic sequences, which he said could not be explained by evolution but required "the abhorred necessity of divine intelligent activity behind nature", and that "the same problem would be expected to beset the relationship between the designer behind nature and the intelligently designed part of nature known as man." In a 1984 article as well as in his affidavit to ''Edwards v. Aguillard'', Dean H. Kenyon defended creation science by stating that "biomolecular systems require intelligent design and engineering know-how", citing Wilder-Smith. Creationist Richard B. Bliss used the phrase "creative design" in ''Origins: Two Models: Evolution, Creation'' (1976), and in ''Origins: Creation or Evolution'' (1988) wrote that "while evolutionists are trying to find non-intelligent ways for life to occur, the creationist insists that an intelligent design must have been there in the first place." Forrest's expert report in ''Kitzmiller v. Dover Area School District''.


''Of Pandas and People''

The most common modern use of the words "intelligent design" as a term intended to describe a field of inquiry began after the United States Supreme Court ruled in June 1987 in the case of '' Edwards v. Aguillard'' that it is
unconstitutional In constitutional law, constitutionality is said to be the condition of acting in accordance with an applicable constitution; "Webster On Line" the status of a law, a procedure, or an act's accordance with the laws or set forth in the applic ...
for a state to require the teaching of creationism in public school science curricula. A Discovery Institute report says that Charles B. Thaxton, editor of ''Pandas'', had picked the phrase up from a
NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...
scientist. In two successive 1987 drafts of the book, over one hundred uses of the root word "creation", such as "creationism" and "Creation Science", were changed, almost without exception, to "intelligent design", while "creationists" was changed to "design proponents" or, in one instance, " cdesign proponentsists". * In June 1988, Thaxton held a conference titled "Sources of Information Content in DNA" in
Tacoma Tacoma ( ) is the county seat of Pierce County, Washington, United States. A port city, it is situated along Washington's Puget Sound, southwest of Seattle, southwest of Bellevue, northeast of the state capital, Olympia, northwest of Mount ...
, Washington. Revised July 30, 1988, and May 6, 1991. Stephen C. Meyer was at the conference, and later recalled that "The term ''intelligent design'' came up..." In December 1988 Thaxton decided to use the label "intelligent design" for his new creationist movement. ''Of Pandas and People'' was published in 1989, and in addition to including all the current arguments for ID, was the first book to make systematic use of the terms "intelligent design" and "design proponents" as well as the phrase "design theory", defining the term ''intelligent design'' in a glossary and representing it as not being creationism. It thus represents the start of the modern
intelligent design movement The intelligent design movement is a neo-creationist religious campaign for broad social, academic and political change to promote and support the pseudoscientific Article available froUniversiteit Gent/ref> idea of intelligent design (ID), which ...
. "Intelligent design" was the most prominent of around fifteen new terms it introduced as a new lexicon of creationist terminology to oppose evolution without using religious language. It was the first place where the phrase "intelligent design" appeared in its primary present use, as stated both by its publisher Jon A. Buell,abstract
/ref> and by William A. Dembski in his expert witness report for ''Kitzmiller v. Dover Area School District''. Dembski's expert report in ''Kitzmiller v. Dover Area School District''. The
National Center for Science Education The National Center for Science Education (NCSE) is a Nonprofit organization, not-for-profit membership organization in the United States whose stated mission is to educate the press and the public on the scientific and educational aspects of con ...
(NCSE) has criticized the book for presenting all of the basic arguments of intelligent design proponents and being actively promoted for use in public schools before any research had been done to support these arguments. Although presented as a scientific textbook, philosopher of science
Michael Ruse Michael Escott Ruse (21 June 1940 – 1 November 2024) was a British-born Canadian philosopher of science who specialised in the philosophy of biology and worked on the relationship between science and religion, the creation–evolution contr ...
considers the contents "worthless and dishonest". An
American Civil Liberties Union The American Civil Liberties Union (ACLU) is an American nonprofit civil rights organization founded in 1920. ACLU affiliates are active in all 50 states, Washington, D.C., and Puerto Rico. The budget of the ACLU in 2024 was $383 million. T ...
lawyer described it as a political tool aimed at students who did not "know science or understand the controversy over evolution and creationism". One of the authors of the science framework used by California schools, Kevin Padian, condemned it for its "sub-text", "intolerance for honest science" and "incompetence".


Concepts


Irreducible complexity

The term "irreducible complexity" was introduced by biochemist Michael Behe in his 1996 book '' Darwin's Black Box'', though he had already described the concept in his contributions to the 1993 revised edition of ''Of Pandas and People''. Behe defines it as "a single system which is composed of several well-matched interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning". Behe uses the analogy of a mousetrap to illustrate this concept. A mousetrap consists of several interacting pieces—the base, the catch, the spring and the hammer—all of which must be in place for the mousetrap to work. Removal of any one piece destroys the function of the mousetrap. Intelligent design advocates assert that natural selection could not create irreducibly complex systems, because the selectable function is present only when all parts are assembled. Behe argued that irreducibly complex biological mechanisms include the bacterial flagellum of ''
E. coli ''Escherichia coli'' ( )Wells, J. C. (2000) Longman Pronunciation Dictionary. Harlow ngland Pearson Education Ltd. is a gram-negative, facultative anaerobic, rod-shaped, coliform bacterium of the genus ''Escherichia'' that is commonly foun ...
'', the blood clotting cascade,
cilia The cilium (: cilia; ; in Medieval Latin and in anatomy, ''cilium'') is a short hair-like membrane protrusion from many types of eukaryotic cell. (Cilia are absent in bacteria and archaea.) The cilium has the shape of a slender threadlike proj ...
, and the adaptive
immune system The immune system is a network of biological systems that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from viruses to bacteria, as well as Tumor immunology, cancer cells, Parasitic worm, parasitic ...
. Critics point out that the irreducible complexity argument assumes that the necessary parts of a system have always been necessary and therefore could not have been added sequentially. They argue that something that is at first merely advantageous can later become necessary as other components change. Furthermore, they argue, evolution often proceeds by altering preexisting parts or by removing them from a system, rather than by adding them. This is sometimes called the "scaffolding objection" by an analogy with scaffolding, which can support an "irreducibly complex" building until it is complete and able to stand on its own. Bridgham, ''et al.'', showed that gradual evolutionary mechanisms can produce complex protein-protein interaction systems from simpler precursors. In the case of Behe's mousetrap analogy, it has been shown that a mousetrap can be created with increasingly fewer parts and that even a single part is sufficient. Behe has acknowledged using "sloppy prose", and that his "argument against
Darwinism ''Darwinism'' is a term used to describe a theory of biological evolution developed by the English naturalist Charles Darwin (1809–1882) and others. The theory states that all species of organisms arise and develop through the natural sel ...
does not add up to a logical proof." Orr 2005. This article draws from the following exchange of letters in which Behe admits to sloppy prose and non-logical proof: * Irreducible complexity has remained a popular argument among advocates of intelligent design; in the Dover trial, the court held that "Professor Behe's claim for irreducible complexity has been refuted in
peer-reviewed Peer review is the evaluation of work by one or more people with similar competencies as the producers of the work ( peers). It functions as a form of self-regulation by qualified members of a profession within the relevant field. Peer review ...
research papers and has been rejected by the scientific community at large."


Specified complexity

In 1986, Charles B. Thaxton, a physical chemist and creationist, used the term "specified complexity" from
information theory Information theory is the mathematical study of the quantification (science), quantification, Data storage, storage, and telecommunications, communication of information. The field was established and formalized by Claude Shannon in the 1940s, ...
when claiming that messages transmitted by DNA in the cell were specified by intelligence, and must have originated with an intelligent agent. The intelligent design concept of "specified complexity" was developed in the 1990s by mathematician, philosopher, and theologian William A. Dembski. Dembski states that when something exhibits specified complexity (i.e., is both complex and "specified", simultaneously), one can infer that it was produced by an intelligent cause (i.e., that it was designed) rather than being the result of natural processes. He provides the following examples: "A single letter of the alphabet is specified without being complex. A long sentence of random letters is complex without being specified. A Shakespearean sonnet is both complex and specified." He states that details of living things can be similarly characterized, especially the "patterns" of molecular sequences in functional biological molecules such as DNA. Dembski defines complex specified information (CSI) as anything with a less than 1 in 10150 chance of occurring by (natural) chance. Critics say that this renders the argument a tautology: complex specified information cannot occur naturally because Dembski has defined it thus, so the real question becomes whether or not CSI actually exists in nature. This is a "three part lecture series entitled 'Another Way to Detect Design' which contains William Dembski's response to Fitelson, Stephens, and Sober whose article 'How Not to Detect Design' ran on Metanexus:Views (2001.09.14, 2001.09.21, and 2001.09.28). These lectures were first made available online at Metanexus: The Online Forum on Religion and Science http://www.metanexus.net. This is from three keynote lectures delivered October 5–6, 2001 at the Society of Christian Philosopher's meeting at the University of Colorado, Boulder." The conceptual soundness of Dembski's specified complexity/CSI argument has been discredited in the scientific and mathematical communities. * Specified complexity has yet to be shown to have wide applications in other fields, as Dembski asserts. John Wilkins and Wesley R. Elsberry characterize Dembski's "explanatory filter" as ''eliminative'' because it eliminates explanations sequentially: first regularity, then chance, finally defaulting to design. They argue that this procedure is flawed as a model for scientific inference because the asymmetric way it treats the different possible explanations renders it prone to making false conclusions.
Richard Dawkins Richard Dawkins (born 26 March 1941) is a British evolutionary biology, evolutionary biologist, zoologist, science communicator and author. He is an Oxford fellow, emeritus fellow of New College, Oxford, and was Simonyi Professor for the Publ ...
, evolutionary biologist and religion critic, argues in ''
The God Delusion ''The God Delusion'' is a 2006 book by British evolutionary biologist and ethologist Richard Dawkins. In ''The God Delusion'', Dawkins contends that a supernatural creator, God, almost certainly does not exist, and that belief in a personal ...
'' (2006) that allowing for an intelligent designer to account for unlikely complexity only postpones the problem, as such a designer would need to be at least as complex. Other scientists have argued that evolution through selection is better able to explain the observed complexity, as is evident from the use of selective evolution to design certain electronic, aeronautic and automotive systems that are considered problems too complex for human "intelligent designers".


Fine-tuned universe

Intelligent design proponents have also occasionally appealed to broader teleological arguments outside of biology, most notably an argument based on the fine-tuning of universal constants that make matter and life possible and that are argued not to be solely attributable to chance. These include the values of
fundamental physical constants Fundamental may refer to: * Foundation of reality * Fundamental frequency, as in music or phonetics, often referred to as simply a "fundamental" * Fundamentalism, the belief in, and usually the strict adherence to, the simple or "fundamental" idea ...
, the relative strength of
nuclear force The nuclear force (or nucleon–nucleon interaction, residual strong force, or, historically, strong nuclear force) is a force that acts between hadrons, most commonly observed between protons and neutrons of atoms. Neutrons and protons, both ...
s,
electromagnetism In physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is one of the four fundamental forces of nature. It is the dominant force in the interacti ...
, and
gravity In physics, gravity (), also known as gravitation or a gravitational interaction, is a fundamental interaction, a mutual attraction between all massive particles. On Earth, gravity takes a slightly different meaning: the observed force b ...
between
fundamental particles In particle physics, an elementary particle or fundamental particle is a subatomic particle that is not composed of other particles. The Standard Model presently recognizes seventeen distinct particles—twelve fermions and five bosons. As a con ...
, as well as the ratios of masses of such particles. Intelligent design proponent and Center for Science and Culture fellow Guillermo Gonzalez argues that if any of these values were even slightly different, the universe would be dramatically different, making it impossible for many
chemical element A chemical element is a chemical substance whose atoms all have the same number of protons. The number of protons is called the atomic number of that element. For example, oxygen has an atomic number of 8: each oxygen atom has 8 protons in its ...
s and features of the
Universe The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of matter and energy, and the structures they form, from s ...
, such as
galaxies A galaxy is a system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity. The word is derived from the Greek ' (), literally 'milky', a reference to the Milky Way galaxy that contains the Solar Sys ...
, to form. Thus, proponents argue, an intelligent designer of life was needed to ensure that the requisite features were present to achieve that particular outcome. Scientists have generally responded that these arguments are poorly supported by existing evidence.
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 ...
and other critics say both intelligent design and the weak form of the
anthropic principle In cosmology, the anthropic principle, also known as the observation selection effect, is the proposition that the range of possible observations that could be made about the universe is limited by the fact that observations are only possible in ...
are essentially a tautology; in his view, these arguments amount to the claim that life is able to exist because the Universe is able to support life. The claim of the improbability of a life-supporting universe has also been criticized as an argument by lack of imagination for assuming no other forms of life are possible: life as we know it might not exist if things were different, but a different sort of life might exist in its place. A number of critics also suggest that many of the stated variables appear to be interconnected and that calculations made by mathematicians and physicists suggest that the emergence of a universe similar to ours is quite probable.


Intelligent designer

The contemporary intelligent design movement formulates its arguments in
secular Secularity, also the secular or secularness (from Latin , or or ), is the state of being unrelated or neutral in regards to religion. The origins of secularity can be traced to the Bible itself. The concept was fleshed out through Christian hi ...
terms and intentionally avoids identifying the intelligent agent (or agents) they posit. Although they do not state that God is the designer, the designer is often implicitly hypothesized to have intervened in a way that only a god could intervene. Dembski, in '' The Design Inference'' (1998), speculates that an alien culture could fulfill these requirements. ''Of Pandas and People'' proposes that
SETI Seti or SETI may refer to: Astrobiology * SETI, the search for extraterrestrial intelligence. ** SETI Institute, an astronomical research organization *** SETIcon, a former convention organized by the SETI Institute ** Berkeley SETI Research Cent ...
illustrates an appeal to intelligent design in science. In 2000, philosopher of science Robert T. Pennock suggested the Raëlian UFO religion as a real-life example of an extraterrestrial intelligent designer view that "make many of the same bad arguments against evolutionary theory as creationists". The authoritative description of intelligent design, however, explicitly states that the ''Universe'' displays features of having been designed. Acknowledging the
paradox A paradox is a logically self-contradictory statement or a statement that runs contrary to one's expectation. It is a statement that, despite apparently valid reasoning from true or apparently true premises, leads to a seemingly self-contradictor ...
, Dembski concludes that "no intelligent agent who is strictly physical could have presided over the origin of the universe or the origin of life." The leading proponents have made statements to their supporters that they believe the designer to be the Christian God, to the exclusion of all other religions. Beyond the debate over whether intelligent design is scientific, a number of critics argue that existing evidence makes the design hypothesis appear unlikely, irrespective of its status in the world of science. For example,
Jerry Coyne Jerry Allen Coyne (born December 30, 1949) is an American biologist and skeptic known for his work on speciation and his commentary on intelligent design. A professor emeritus at the University of Chicago in the Department of Ecology and Evolu ...
asks why a designer would "give us a pathway for making
vitamin C Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits, berries and vegetables. It is also a generic prescription medication and in some countries is sold as a non-prescription di ...
, but then destroy it by disabling one of its enzymes" (see
pseudogene Pseudogenes are nonfunctional segments of DNA that resemble functional genes. Pseudogenes can be formed from both protein-coding genes and non-coding genes. In the case of protein-coding genes, most pseudogenes arise as superfluous copies of fun ...
) and why a designer would not "stock oceanic islands with reptiles, mammals, amphibians, and freshwater fish, despite the suitability of such islands for these species". Coyne also points to the fact that "the flora and fauna on those islands resemble that of the nearest mainland, even when the environments are very different" as evidence that species were not placed there by a designer. Previously, in ''Darwin's Black Box'', Behe had argued that we are simply incapable of understanding the designer's motives, so such questions cannot be answered definitively. Odd designs could, for example, "...have been placed there by the designer for a reason—for artistic reasons, for variety, to show off, for some as-yet-undetected practical purpose, or for some unguessable reason—or they might not." Behe 1996, p. 221 Coyne responds that in light of the evidence, "either life resulted not from intelligent design, but from evolution; or the intelligent designer is a cosmic prankster who designed everything to make it look as though it had evolved." Intelligent design proponents such as Paul Nelson avoid the problem of poor design in nature by insisting that we have simply failed to understand the perfection of the design. Behe cites Paley as his inspiration, but he differs from Paley's expectation of a perfect Creation and proposes that designers do not necessarily produce the best design they can. Behe suggests that, like a parent not wanting to spoil a child with extravagant toys, the designer can have multiple motives for not giving priority to excellence in engineering. He says that "Another problem with the argument from imperfection is that it critically depends on a psychoanalysis of the unidentified designer. Yet the reasons that a designer would or would not do anything are virtually impossible to know unless the designer tells you specifically what those reasons are." This reliance on inexplicable motives of the designer makes intelligent design scientifically untestable. Retired
UC Berkeley The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a public land-grant research university in Berkeley, California, United States. Founded in 1868 and named after the Anglo-Irish philosopher George Berkele ...
law professor, author and intelligent design advocate Phillip E. Johnson puts forward a core definition that the designer creates for a purpose, giving the example that in his view
AIDS The HIV, human immunodeficiency virus (HIV) is a retrovirus that attacks the immune system. Without treatment, it can lead to a spectrum of conditions including acquired immunodeficiency syndrome (AIDS). It is a Preventive healthcare, pr ...
was created to punish immorality and is not caused by HIV, but such motives cannot be tested by scientific methods. Pennock 1999, pp. 245–249, 265, 296–300 Asserting the need for a designer of complexity also raises the question "What designed the designer?" Intelligent design proponents say that the question is irrelevant to or outside the scope of intelligent design. Richard Wein counters that "...scientific explanations often create new unanswered questions. But, in assessing the value of an explanation, these questions are not irrelevant. They must be balanced against the improvements in our understanding which the explanation provides. Invoking an unexplained being to explain the origin of other beings (ourselves) is little more than question-begging. The new question raised by the explanation is as problematic as the question which the explanation purports to answer."
Richard Dawkins Richard Dawkins (born 26 March 1941) is a British evolutionary biology, evolutionary biologist, zoologist, science communicator and author. He is an Oxford fellow, emeritus fellow of New College, Oxford, and was Simonyi Professor for the Publ ...
sees the assertion that the designer does not need to be explained as a thought-terminating cliché. In the absence of observable, measurable evidence, the question "What designed the designer?" leads to an infinite regression from which intelligent design proponents can only escape by resorting to religious creationism or logical contradiction.


Movement

The intelligent design movement is a direct outgrowth of the creationism of the 1980s. The scientific and academic communities, along with a U.S. federal court, view intelligent design as either a form of creationism or as a direct descendant that is closely intertwined with traditional creationism; and several authors explicitly refer to it as "intelligent design creationism". Pennock 2001, "Wizards of ID: Reply to Dembski", pp. 645–667, "Dembski chides me for never using the term 'intelligent design' without conjoining it to 'creationism'. He implies (though never explicitly asserts) that he and others in his movement are not creationists and that it is incorrect to discuss them in such terms, suggesting that doing so is merely a rhetorical ploy to 'rally the troops'. (2) Am I (and the many others who see Dembski's movement in the same way) misrepresenting their position? The basic notion of creationism is the rejection of biological evolution in favor of special creation, where the latter is understood to be supernatural. Beyond this there is considerable variability..." The movement is headquartered in the Center for Science and Culture, established in 1996 as the creationist wing of the
Discovery Institute The Discovery Institute (DI) is a conservatism in the United States, politically conservative think tank that advocates the pseudoscience, pseudoscientific concept Article available froUniversiteit Gent of intelligent design (ID). It was fou ...
to promote a religious agenda calling for broad social, academic and political changes. The Discovery Institute's intelligent design campaigns have been staged primarily in the United States, although efforts have been made in other countries to promote intelligent design. Leaders of the movement say intelligent design exposes the limitations of scientific orthodoxy and of the secular philosophy of naturalism. Intelligent design proponents allege that science should not be limited to naturalism and should not demand the adoption of a naturalistic philosophy that dismisses out-of-hand any explanation that includes a
supernatural Supernatural phenomena or entities are those beyond the Scientific law, laws of nature. The term is derived from Medieval Latin , from Latin 'above, beyond, outside of' + 'nature'. Although the corollary term "nature" has had multiple meanin ...
cause. The overall goal of the movement is to "reverse the stifling dominance of the materialist
worldview A worldview (also world-view) or is said to be the fundamental cognitive orientation of an individual or society encompassing the whole of the individual's or society's knowledge, culture, and Perspective (cognitive), point of view. However, whe ...
" represented by the theory of evolution in favor of "a science consonant with Christian and theistic convictions". Phillip E. Johnson stated that the goal of intelligent design is to cast creationism as a scientific concept. — Johnson, "Reclaiming America for Christ Conference" (1999) All leading intelligent design proponents are fellows or staff of the Discovery Institute and its Center for Science and Culture. Nearly all intelligent design concepts and the associated movement are the products of the Discovery Institute, which guides the movement and follows its wedge strategy while conducting its " teach the controversy" campaign and their other related programs. Leading intelligent design proponents have made conflicting statements regarding intelligent design. In statements directed at the general public, they say intelligent design is not religious; when addressing conservative Christian supporters, they state that intelligent design has its foundation in the Bible. Recognizing the need for support, the Institute affirms its Christian, evangelistic orientation:
Barbara Forrest Barbara Carroll Forrest is a professor of philosophy at Southeastern Louisiana University in Hammond, Louisiana. She is a critic of intelligent design and the Discovery Institute. Biography Forrest is a graduate of Hammond High School. She re ...
, an expert who has written extensively on the movement, describes this as being due to the Discovery Institute's obfuscating its agenda as a matter of policy. She has written that the movement's "activities betray an aggressive, systematic agenda for promoting not only intelligent design creationism, but the religious worldview that undergirds it."


Religion and leading proponents

Although arguments for intelligent design by the intelligent design movement are formulated in secular terms and intentionally avoid positing the identity of the designer, the majority of principal intelligent design advocates are publicly religious Christians who have stated that, in their view, the designer proposed in intelligent design is the Christian conception of God. Stuart Burgess, Phillip E. Johnson, William A. Dembski, and Stephen C. Meyer are evangelical Protestants; Michael Behe is a
Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...
; Paul Nelson supports young Earth creationism; and Jonathan Wells is a member of the
Unification Church The Unification Church () is a new religious movement, whose members are called Unificationists or sometimes informally Moonies. It was founded in 1954 by Sun Myung Moon in Seoul, South Korea, as the Holy Spirit Association for the Unificatio ...
. Non-Christian proponents include David Klinghoffer, who is
Jewish Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
, Michael Denton and David Berlinski, who are
agnostic Agnosticism is the view or belief that the existence of God, the divine, or the supernatural is either unknowable in principle or unknown in fact. (page 56 in 1967 edition) It can also mean an apathy towards such religious belief and refer to ...
, Meyer 2009, "Michael Denton, an agnostic, argues for intelligent design in Evolution: A Theory in Crisis, 326–343." Frame 2009
p. 291
"In contrast to the other would-be pioneers of Intelligent Design, Denton describes himself as an agnostic, and his book was released by a secular publishing house."
and
Muzaffar Iqbal Muzaffar Iqbāl ( Punjabi/Urdu: ; born December 3, 1954, in Lahore, Punjab, Pakistan) is a Pakistani-Canadian Islamic scholar and author. Career Dr. Iqbal is the President of Center for Islamic Sciences, Canada. Previously he has worked at Unive ...
, a Pakistani-Canadian
Muslim Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
. Edis 2004
"Grand Themes, Narrow Constituency", p. 12
"Among Muslims involved with ID, the most notable is Muzaffar Iqbal, a fellow of the International Society for Complexity, Information, and Design, a leading ID organization."
Shanks 2004
p. 11
"Muzaffar Iqbal, president of the Center for Islam and Science, has recently endorsed work by intelligent design theorist William Dembski."
Phillip E. Johnson has stated that cultivating ambiguity by employing secular language in arguments that are carefully crafted to avoid overtones of theistic
creationism Creationism is the faith, religious belief that nature, and aspects such as the universe, Earth, life, and humans, originated with supernatural acts of Creation myth, divine creation, and is often Pseudoscience, pseudoscientific.#Gunn 2004, Gun ...
is a necessary first step for ultimately reintroducing the Christian concept of God as the designer. Johnson explicitly calls for intelligent design proponents to obfuscate their religious motivations so as to avoid having intelligent design identified "as just another way of packaging the Christian evangelical message." Johnson emphasizes that "...the first thing that has to be done is to get the Bible out of the discussion. ...This is not to say that the biblical issues are unimportant; the point is rather that the time to address them will be after we have separated materialist prejudice from scientific fact." The
strategy Strategy (from Greek στρατηγία ''stratēgia'', "troop leadership; office of general, command, generalship") is a general plan to achieve one or more long-term or overall goals under conditions of uncertainty. In the sense of the " a ...
of deliberately disguising the religious intent of intelligent design has been described by William A. Dembski in ''The Design Inference''. In this work, Dembski lists a
god In monotheistic belief systems, God is usually viewed as the supreme being, creator, and principal object of faith. In polytheistic belief systems, a god is "a spirit or being believed to have created, or for controlling some part of the un ...
or an " alien life force" as two possible options for the identity of the designer; however, in his book '' Intelligent Design: The Bridge Between Science and Theology'' (1999), Dembski states: Dembski also stated, "ID is part of God's
general revelation General revelation, or natural revelation,''Basic Christianity'', John Stott, 1958 Inter-Varsity Press is a concept in Christian theology that refers to God's revelation as it is 'made to all men everywhere', which is discovered through natural m ...
... Not only does intelligent design rid us of this ideology [
materialism Materialism is a form of monism, philosophical monism according to which matter is the fundamental Substance theory, substance in nature, and all things, including mind, mental states and consciousness, are results of material interactions. Acco ...
], which suffocates the human spirit, but, in my personal experience, I've found that it opens the path for people to come to Christ." Both Johnson and Dembski cite the Bible's
Gospel of John The Gospel of John () is the fourth of the New Testament's four canonical Gospels. It contains a highly schematic account of the ministry of Jesus, with seven "Book of Signs, signs" culminating in the raising of Lazarus (foreshadowing the ...
as the foundation of intelligent design. Barbara Forrest contends such statements reveal that leading proponents see intelligent design as essentially religious in nature, not merely a scientific concept that has implications with which their personal religious beliefs happen to coincide. — Barbara Forrest, 2005, testifying in the Kitzmiller v. Dover Area School District trial. She writes that the leading proponents of intelligent design are closely allied with the ultra-conservative
Christian Reconstructionism Christian reconstructionism is a fundamentalist Calvinist theonomic movement. It developed primarily under the direction of R. J. Rushdoony, Greg Bahnsen and Gary North and has had an important influence on the Christian right in the Unit ...
movement. She lists connections of (current and former) Discovery Institute Fellows Phillip E. Johnson, Charles B. Thaxton, Michael Behe, Richard Weikart, Jonathan Wells and Francis J. Beckwith to leading Christian Reconstructionist organizations, and the extent of the funding provided the Institute by Howard Ahmanson, Jr., a leading figure in the Reconstructionist movement.


Reaction from other creationist groups

Not all creationist organizations have embraced the intelligent design movement. According to Thomas Dixon, "Religious leaders have come out against ID too. An open letter affirming the compatibility of Christian faith and the teaching of evolution, first produced in response to controversies in Wisconsin in 2004, has now been signed by over ten thousand clergy from different Christian denominations across America." Hugh Ross of Reasons to Believe, a proponent of
Old Earth creationism Old Earth Creationism (OEC) is an umbrella of theological views encompassing certain varieties of creationism which may or can include day-age creationism, gap creationism, progressive creationism, and sometimes theistic evolution. Broadly speak ...
, believes that the efforts of intelligent design proponents to divorce the concept from Biblical Christianity make its hypothesis too vague. In 2002, he wrote: "Winning the argument for design without identifying the designer yields, at best, a sketchy origins model. Such a model makes little if any positive impact on the community of scientists and other scholars. ... the time is right for a direct approach, a single leap into the origins fray. Introducing a biblically based, scientifically verifiable creation model represents such a leap." Likewise, two of the most prominent YEC organizations in the world have attempted to distinguish their views from those of the intelligent design movement.
Henry M. Morris Henry Madison Morris (October 6, 1918 – February 25, 2006) was an American young Earth creationist, Christian apologist and engineer. He was one of the founders of the Creation Research Society and the Institute for Creation Research. He i ...
of the
Institute for Creation Research The Institute for Creation Research (ICR) is a creationist apologetics institute in Dallas, Texas, that specializes in media promotion of pseudoscientific creation science and interpretation of the Genesis creation narrative as a historical e ...
(ICR) wrote, in 1999, that ID, "even if well-meaning and effectively articulated, will not work! It has often been tried in the past and has failed, and it will fail today. The reason it won't work is because it is not the Biblical method." According to Morris: "The evidence of intelligent design ... must be either followed by or accompanied by a sound presentation of true Biblical creationism if it is to be meaningful and lasting." In 2002,
Carl Wieland Carl Wieland (born 1950) is an Australian young Earth creationist, author and speaker. He was the managing director of Creation Ministries International (formerly Answers in Genesis - Australia), a Creationist apologetics ministry. CMI are ...
, then of
Answers in Genesis Answers in Genesis (AiG) is an American fundamentalist Christian apologetics parachurch organization. It advocates young Earth creationism on the basis of its literal, historical-grammatical interpretation of the Book of Genesis and the Bib ...
(AiG), criticized design advocates who, though well-intentioned, "'left the Bible out of it'" and thereby unwittingly aided and abetted the modern rejection of the Bible. Wieland explained that "AiG's major 'strategy' is to boldly, but humbly, call the church back to its Biblical foundations ... owe neither count ourselves a part of this movement nor campaign against it."


Reaction from the scientific community

The unequivocal consensus in the
scientific community The scientific community is a diverse network of interacting scientists. It includes many "working group, sub-communities" working on particular scientific fields, and within particular institutions; interdisciplinary and cross-institutional acti ...
is that intelligent design is not science and has no place in a science curriculum.''See:'' * List of scientific bodies explicitly rejecting intelligent design * s:Kitzmiller v. Dover Area School District#4. Whether ID is Science p. 83 * The Discovery Institute's '' A Scientific Dissent From Darwinism'' petition begun in 2001 has been signed by "over 700 scientists" as of August 20, 2006. The four-day '' A Scientific Support for Darwinism'' petition gained 7,733 signatories from scientists opposing ID. * AAAS 2002. The American Association for the Advancement of Science (AAAS), the largest association of scientists in the U.S., has 120,000 members, and firmly rejects ID. * More than 70,000 Australian scientist
"...urge all Australian governments and educators not to permit the teaching or promulgation of ID as science."

National Center for Science Education
List of statements from scientific professional organizations on the status intelligent design and other forms of creationism in the sciences. * ''Nature Methods'' 2007, "Long considered a North American phenomenon, pro-ID interest groups can also be found throughout Europe. ...Concern about this trend is now so widespread in Europe that in October 2007 the
Council of Europe The Council of Europe (CoE; , CdE) is an international organisation with the goal of upholding human rights, democracy and the Law in Europe, rule of law in Europe. Founded in 1949, it is Europe's oldest intergovernmental organisation, represe ...
voted on a motion calling upon member states to firmly oppose the teaching of creationism as a scientific discipline." * Dean 2007, "There is no credible scientific challenge to the theory of evolution as an explanation for the complexity and diversity of life on earth."
The U.S.
National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...
has stated that "creationism, intelligent design, and other claims of supernatural intervention in the origin of life or of species are not science because they are not testable by the methods of science." The U.S.
National Science Teachers Association The National Science Teaching Association (NSTA), founded in 1944 (as the National Science Teachers Association) and headquartered in Arlington, Virginia, is an association of science teachers in the United States and is the largest organization ...
and the
American Association for the Advancement of Science The American Association for the Advancement of Science (AAAS) is a United States–based international nonprofit with the stated mission of promoting cooperation among scientists, defending scientific freedom, encouraging scientific responsib ...
have termed it
pseudoscience Pseudoscience consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method. Pseudoscience is often characterized by contradictory, exaggerated or unfalsifiable cl ...
.''See:'' * * Mu 2005 Others in the scientific community have denounced its tactics, accusing the ID movement of manufacturing false attacks against evolution, of engaging in misinformation and misrepresentation about science, and marginalizing those who teach it. More recently, in September 2012,
Bill Nye William Sanford Nye (; born November 27, 1955) is an American science communicator, television presenter, and former mechanical engineer. He is best known as the host of the science education television show '' Bill Nye the Science Guy'' (1 ...
warned that creationist views threaten science education and innovations in the United States. In 2001, the Discovery Institute published advertisements under the heading " A Scientific Dissent From Darwinism", with the claim that listed scientists had signed this statement expressing skepticism: The ambiguous statement did not exclude other known evolutionary mechanisms, and most signatories were not scientists in relevant fields, but starting in 2004 the Institute claimed the increasing number of signatures indicated mounting doubts about evolution among scientists. The statement formed a key component of
Discovery Institute campaigns The Discovery Institute has conducted a series of related public relations campaigns which seek to promote intelligent design while attempting to discredit evolutionary biology, which the Institute terms "Darwinism". The Discovery Institute prom ...
to present intelligent design as scientifically valid by claiming that evolution lacks broad scientific support, with Institute members continuing to cite the list through at least 2011. As part of a strategy to counter these claims, scientists organised
Project Steve Project Steve is a list of scientists with the given name Stephen, Stephen or Steven or a variation thereof (e.g., Stephanie, Stefan, Esteban, etc.) who "support evolution". It was originally created by the National Center for Science Education as ...
, which gained more signatories named Steve (or variants) than the Institute's petition, and a counter-petition, " A Scientific Support for Darwinism", which quickly gained similar numbers of signatories.


Polls

Several surveys were conducted prior to the December 2005 decision in ''Kitzmiller v. Dover School District'', which sought to determine the level of support for intelligent design among certain groups. According to a 2005 Harris poll, 10% of adults in the United States viewed human beings as "so complex that they required a powerful force or intelligent being to help create them." Although Zogby polls commissioned by the Discovery Institute show more support, these polls suffer from considerable flaws, such as having a low response rate (248 out of 16,000), being conducted on behalf of an organization with an expressed interest in the outcome of the poll, and containing
leading question A leading question is a question that suggests a particular answer and contains information the examiner is looking to have confirmed. The use of leading questions in court to elicit testimony is restricted in order to reduce the ability of the ex ...
s. A series of Gallup polls in the United States from 1982 through 2014 on "Evolution, Creationism, Intelligent Design" found support for "human beings have developed over millions of years from less advanced formed of life, but God guided the process" of between 31% and 40%, support for "God created human beings in pretty much their present form at one time within the last 10,000 years or so" varied from 40% to 47%, and support for "human beings have developed over millions of years from less advanced forms of life, but God had no part in the process" varied from 9% to 19%. The polls also noted answers to a series of more detailed questions. The 2017 Gallup creationism survey found that 38% of adults in the United States hold the view that "God created humans in their present form at one time within the last 10,000 years" when asked for their views on the origin and development of human beings, which was noted as being at the lowest level in 35 years.


Allegations of discrimination against ID proponents

There have been allegations that ID proponents have met discrimination, such as being refused tenure or being harshly criticized on the Internet. In the
documentary film A documentary film (often described simply as a documentary) is a nonfiction Film, motion picture intended to "document reality, primarily for instruction, education or maintaining a Recorded history, historical record". The American author and ...
'' Expelled: No Intelligence Allowed'', released in 2008, host
Ben Stein Benjamin Jeremy Stein (born November 25, 1944) is an American writer, lawyer, actor, comedian, and commentator on political and economic issues. He began his career as a speechwriter for U.S. presidents Richard Nixon and Gerald Ford before enter ...
presents five such cases. The film contends that the mainstream science establishment, in a "scientific conspiracy to keep God out of the nation's laboratories and classrooms", suppresses academics who believe they see evidence of intelligent design in nature or criticize evidence of evolution. Investigation into these allegations turned up alternative explanations for perceived persecution. * * The film portrays intelligent design as motivated by science, rather than religion, though it does not give a detailed definition of the phrase or attempt to explain it on a scientific level. Other than briefly addressing issues of irreducible complexity, ''Expelled'' examines it as a political issue. The scientific theory of evolution is portrayed by the film as contributing to
fascism Fascism ( ) is a far-right, authoritarian, and ultranationalist political ideology and movement. It is characterized by a dictatorial leader, centralized autocracy, militarism, forcible suppression of opposition, belief in a natural social hie ...
,
the Holocaust The Holocaust (), known in Hebrew language, Hebrew as the (), was the genocide of History of the Jews in Europe, European Jews during World War II. From 1941 to 1945, Nazi Germany and Collaboration with Nazi Germany and Fascist Italy ...
,
communism Communism () is a political sociology, sociopolitical, political philosophy, philosophical, and economic ideology, economic ideology within the history of socialism, socialist movement, whose goal is the creation of a communist society, a ...
,
atheism Atheism, in the broadest sense, is an absence of belief in the Existence of God, existence of Deity, deities. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the ...
, and
eugenics Eugenics is a set of largely discredited beliefs and practices that aim to improve the genetic quality of a human population. Historically, eugenicists have attempted to alter the frequency of various human phenotypes by inhibiting the fer ...
. ''Expelled'' has been used in private screenings to legislators as part of the Discovery Institute intelligent design campaign for
Academic Freedom bills A number of anti-evolution bills have been introduced in the United States Congress and State legislatures since 2001. Purporting to support academic freedom, supporters have contended that teachers, students, and college professors face intimi ...
. Review screenings were restricted to churches and Christian groups, and at a special pre-release showing, one of the interviewees, PZ Myers, was refused admission. The American Association for the Advancement of Science describes the film as dishonest and divisive propaganda aimed at introducing religious ideas into public school science classrooms, and the Anti-Defamation League has denounced the film's allegation that evolutionary theory influenced the Holocaust. The film includes interviews with scientists and academics who were misled into taking part by misrepresentation of the topic and title of the film. Skeptic
Michael Shermer Michael Brant Shermer (born September 8, 1954) is an American science writer, historian of science, executive director of The Skeptics Society, and founding publisher of '' Skeptic'' magazine, a publication focused on investigating pseudoscientif ...
describes his experience of being repeatedly asked the same question without context as "surreal".


Criticism


Scientific criticism

Advocates of intelligent design seek to keep God and the Bible out of the discussion, and present intelligent design in the language of science as though it were a scientific hypothesis. For a theory to qualify as scientific, Gauch 2003, Chapters 5–8. Discusses principles of induction, deduction and probability related to the expectation of consistency, testability, and multiple observations. Chapter 8 discusses parsimony (Occam's razor). s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 64. The ruling discusses central aspects of expectations in the scientific community that a scientific theory be testable, dynamic, correctible, progressive, based upon multiple observations, and provisional. it is expected to be: * Consistent * Parsimonious (sparing in its proposed entities or explanations; see
Occam's razor In philosophy, Occam's razor (also spelled Ockham's razor or Ocham's razor; ) is the problem-solving principle that recommends searching for explanations constructed with the smallest possible set of elements. It is also known as the principle o ...
) * Useful (describes and explains observed phenomena, and can be used in a predictive manner) * Empirically testable and falsifiable (potentially confirmable or disprovable by experiment or observation) * Based on multiple observations (often in the form of controlled, repeated experiments) * Correctable and dynamic (modified in the light of observations that do not support it) * Progressive (refines previous theories) * Provisional or tentative (is open to experimental checking, and does not assert certainty) For any theory, hypothesis, or conjecture to be considered scientific, it must meet most, and ideally all, of these criteria. The fewer criteria are met, the less scientific it is; if it meets only a few or none at all, then it cannot be treated as scientific in any meaningful sense of the word. Typical objections to defining intelligent design as science are that it lacks consistency,See, e.g., violates the principle of parsimony,See, e.g., Fitelson, Stephens & Sober 2001, "How Not to Detect Design–Critical Notice: William A. Dembski ''The Design Inference''", pp. 597–616. Intelligent design fails to pass Occam's razor. Adding entities (an intelligent agent, a designer) to the equation is not strictly necessary to explain events. is not scientifically useful,See, e.g., is not falsifiable,See, e.g., s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy, p. 22 and s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 77. The designer is not falsifiable, since its existence is typically asserted without sufficient conditions to allow a falsifying observation. The designer being beyond the realm of the observable, claims about its existence can be neither supported nor undermined by observation, making intelligent design and the argument from design analytic ''a posteriori'' arguments. is not empirically testable,See, e.g., s:Kitzmiller v. Dover Area School District#E. Application of the Endorsement Test to the ID Policy, p. 22 and s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 66. That intelligent design is not empirically testable stems from the fact that it violates a basic premise of science, naturalism. and is not correctable, dynamic, progressive, or provisional.See, e.g., the brief explanation in s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 66. Intelligent design professes to offer an answer that does not need to be defined or explained, the intelligent agent, designer. By asserting a conclusion that cannot be accounted for scientifically, ''the designer'', intelligent design cannot be sustained by any further explanation, and objections raised to those who accept intelligent design make little headway. Thus intelligent design is not a provisional assessment of data, which can change when new information is discovered. Once it is claimed that a conclusion that need not be accounted for has been established, there is simply no possibility of future correction. The idea of the progressive growth of scientific ideas is required to explain previous data and any previously unexplainable data. The September 2005 statement by 38
Nobel laureates The Nobel Prizes (, ) are awarded annually by the Royal Swedish Academy of Sciences, the Swedish Academy, the Karolinska Institutet, and the Norwegian Nobel Committee to individuals and organizations who make outstanding contributions in th ...
stated that: "...intelligent design is fundamentally unscientific; it cannot be tested as scientific theory because its central conclusion is based on belief in the intervention of a supernatural agent."
The October 2005 statement, by a coalition representing more than 70,000 Australian scientists and science teachers said: "intelligent design is not science" and "urge all Australian governments and educators not to permit the teaching or promulgation of ID as science." Intelligent design proponents seek to change this fundamental basis of science by eliminating "methodological naturalism" from science and replacing it with what the leader of the intelligent design movement, Phillip E. Johnson, calls " theistic realism". Johnson 1996b, "My colleagues and I speak of 'theistic realism'—or sometimes, 'mere creation'—as the defining concept of our he IDmovement. This means that we affirm that God is objectively real as Creator, and that the reality of God is tangibly recorded in evidence accessible to science, particularly in biology." Intelligent design proponents argue that naturalistic explanations fail to explain certain phenomena and that supernatural explanations provide a simple and intuitive explanation for the origins of life and the universe. — Phillip E. Johnson Many intelligent design followers believe that "
scientism Scientism is the belief 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 ...
" is itself a religion that promotes
secularism Secularism is the principle of seeking to conduct human affairs based on naturalistic considerations, uninvolved with religion. It is most commonly thought of as the separation of religion from civil affairs and the state and may be broadened ...
and materialism in an attempt to erase
theism Theism is broadly defined as the belief in the existence of at least one deity. In common parlance, or when contrasted with '' deism'', the term often describes the philosophical conception of God that is found in classical theism—or the co ...
from public life, and they view their work in the promotion of intelligent design as a way to return religion to a central role in education and other public spheres. It has been argued that methodological naturalism is not an ''assumption'' of science, but a ''result'' of science well done: the God explanation is the least parsimonious, so according to
Occam's razor In philosophy, Occam's razor (also spelled Ockham's razor or Ocham's razor; ) is the problem-solving principle that recommends searching for explanations constructed with the smallest possible set of elements. It is also known as the principle o ...
, it cannot be a scientific explanation. The failure to follow the procedures of scientific discourse and the failure to submit work to the scientific community that withstands scrutiny have weighed against intelligent design being accepted as valid science. s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 87 The intelligent design movement has not published a properly peer-reviewed article supporting ID in a scientific journal, and has failed to publish supporting peer-reviewed research or data. The only article published in a peer-reviewed scientific journal that made a case for intelligent design was quickly withdrawn by the publisher for having circumvented the journal's peer-review standards. The Discovery Institute says that a number of intelligent design articles have been published in peer-reviewed journals, but critics, largely members of the scientific community, reject this claim and state intelligent design proponents have set up their own journals with peer review that lack impartiality and rigor, consisting entirely of intelligent design supporters. Further criticism stems from the fact that the phrase ''intelligent'' design makes use of an assumption of the quality of an observable intelligence, a concept that has no
scientific consensus Scientific consensus is the generally held judgment, position, and opinion of the majority or the supermajority of scientists in a particular field of study at any particular time. Consensus is achieved through scholarly communication at confer ...
definition. The characteristics of intelligence are assumed by intelligent design proponents to be observable without specifying what the criteria for the measurement of intelligence should be. Critics say that the design detection methods proposed by intelligent design proponents are radically different from conventional design detection, undermining the key elements that make it possible as legitimate science. Intelligent design proponents, they say, are proposing both searching for a designer without knowing anything about that designer's abilities, parameters, or intentions (which scientists do know when searching for the results of human intelligence), as well as denying the distinction between natural/artificial design that allows scientists to compare complex designed artifacts against the background of the sorts of complexity found in nature. s:Kitzmiller v. Dover Area School District#4. Whether ID is Science, p. 81. "For human artifacts, we know the designer's identity, human, and the mechanism of design, as we have experience based upon
empirical evidence Empirical evidence is evidence obtained through sense experience or experimental procedure. It is of central importance to the sciences and plays a role in various other fields, like epistemology and law. There is no general agreement on how the ...
that humans can make such things, as well as many other attributes including the designer's abilities, needs, and desires. With ID, proponents assert that they refuse to propose hypotheses on the designer's identity, do not propose a mechanism, and the designer, he/she/it/they, has never been seen. In that vein, defense expert Professor Minnich agreed that in the case of human artifacts and objects, we know the identity and capacities of the human designer, but we do not know any of those attributes for the designer of biological life. In addition, Professor Behe agreed that for the design of human artifacts, we know the designer and its attributes and we have a baseline for human design that does not exist for design of biological systems. Professor Behe's only response to these seemingly insurmountable points of disanalogy was that the inference still works in science fiction movies."
Among a significant proportion of the general public in the United States, the major concern is whether conventional evolutionary biology is compatible with belief in God and in the Bible, and how this issue is taught in schools. The Discovery Institute's " teach the controversy" campaign promotes intelligent design while attempting to discredit evolution in United States public high school science courses. The scientific community and science education organizations have replied that there is no scientific controversy regarding the validity of evolution and that the controversy exists solely in terms of religion and politics.


Arguments from ignorance

Eugenie C. Scott, along with Glenn Branch and other critics, has argued that many points raised by intelligent design proponents are arguments from ignorance. In the argument from ignorance, a lack of evidence for one view is erroneously argued to constitute proof of the correctness of another view. Scott and Branch say that intelligent design is an argument from ignorance because it relies on a lack of knowledge for its conclusion: lacking a natural explanation for certain specific aspects of evolution, we assume intelligent cause. They contend most scientists would reply that the unexplained is not unexplainable, and that "we don't know yet" is a more appropriate response than invoking a cause outside science. Particularly, Michael Behe's demands for ever more detailed explanations of the historical evolution of molecular systems seem to assume a false dichotomy, where either evolution or design is the proper explanation, and any perceived failure of evolution becomes a victory for design. Scott and Branch also contend that the supposedly novel contributions proposed by intelligent design proponents have not served as the basis for any productive scientific research. In his conclusion to the Kitzmiller trial, Judge John E. Jones III wrote that "ID is at bottom premised upon a false dichotomy, namely, that to the extent evolutionary theory is discredited, ID is confirmed." This same argument had been put forward to support creation science at the '' McLean v. Arkansas'' (1982) trial, which found it was "contrived dualism", the false premise of a "two model approach". Behe's argument of irreducible complexity puts forward negative arguments against evolution but does not make any positive scientific case for intelligent design. It fails to allow for scientific explanations continuing to be found, as has been the case with several examples previously put forward as supposed cases of irreducible complexity.


Possible theological implications

Intelligent design proponents often insist that their claims do not require a religious component. However, various philosophical and theological issues are naturally raised by the claims of intelligent design. Intelligent design proponents attempt to demonstrate scientifically that features such as irreducible complexity and specified complexity could not arise through natural processes, and therefore required repeated direct miraculous interventions by a Designer (often a Christian concept of God). They reject the possibility of a Designer who works merely through setting natural laws in motion at the outset, in contrast to
theistic evolution Theistic evolution (also known as theistic evolutionism or God-guided evolution), alternatively called evolutionary creationism, is a view that God acts and creates through laws of nature. Here, God is taken as the primary cause while natural cau ...
(to which even
Charles Darwin Charles Robert Darwin ( ; 12 February 1809 – 19 April 1882) was an English Natural history#Before 1900, naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all speci ...
was open). Intelligent design is distinct because it asserts repeated miraculous interventions in addition to designed laws. This contrasts with other major religious traditions of a created world in which God's interactions and influences do not work in the same way as physical causes. The Roman Catholic tradition makes a careful distinction between ultimate
metaphysical Metaphysics is the branch of philosophy that examines the basic structure of reality. It is traditionally seen as the study of mind-independent features of the world, but some theorists view it as an inquiry into the conceptual framework of h ...
explanations and secondary, natural causes. The concept of direct miraculous intervention raises other potential theological implications. If such a Designer does not intervene to alleviate suffering even though capable of intervening for other reasons, some imply the designer is not
omnibenevolent Omnibenevolence is the property of possessing maximal goodness. Some philosophers, such as Epicurus, have argued that it is impossible, or at least improbable, for a deity to exhibit such a property alongside omniscience and omnipotence, as a res ...
(see
problem of evil The problem of evil is the philosophical question of how to reconcile the existence of evil and suffering with an Omnipotence, omnipotent, Omnibenevolence, omnibenevolent, and Omniscience, omniscient God.The Stanford Encyclopedia of Philosophy, ...
and related
theodicy In the philosophy of religion, a theodicy (; meaning 'vindication of God', from Ancient Greek θεός ''theos'', "god" and δίκη ''dikē'', "justice") is an argument that attempts to resolve the problem of evil that arises when all powe ...
). Further, repeated interventions imply that the original design was not perfect and final, and thus pose a problem for any who believe that the Creator's work had been both perfect and final. Intelligent design proponents seek to explain the problem of poor design in nature by insisting that we have simply failed to understand the perfection of the design (for example, proposing that vestigial organs have unknown purposes), or by proposing that designers do not necessarily produce the best design they can, and may have unknowable motives for their actions. In 2005, the director of the
Vatican Observatory The Vatican Observatory () is an astronomical research and educational institution supported by the Holy See. Originally based in the Roman College of Rome, the Observatory is now headquartered in Castel Gandolfo, Italy and operates a telescope a ...
, the
Jesuit The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...
astronomer George Coyne, set out theological reasons for accepting evolution in an August 2005 article in ''
The Tablet ''The Tablet'' is a Catholic Church, Catholic international weekly review published in London. Brendan Walsh, previously literary editor and then acting editor, was appointed editor in July 2017. History ''The Tablet'' was launched in 1840 by ...
'', and said that "Intelligent design isn't science even though it pretends to be. If you want to teach it in schools, intelligent design should be taught when religion or cultural history is taught, not science." In 2006, he "condemned ID as a kind of 'crude creationism' which reduced God to a mere engineer." Critics state that the wedge strategy's "ultimate goal is to create a theocratic state".


God of the gaps

Intelligent design has also been characterized as a God-of-the-gaps argument, which has the following form: * There is a gap in scientific knowledge. * The gap is filled with acts of God (or intelligent designer) and therefore proves the existence of God (or intelligent designer). A God-of-the-gaps argument is the theological version of an
argument from ignorance Argument from ignorance (), or appeal to ignorance, is an informal fallacy where something is claimed to be true or false because of a lack of evidence to the contrary. The fallacy is committed when one asserts that a proposition is true because ...
. A key feature of this type of argument is that it merely answers outstanding questions with explanations (often supernatural) that are unverifiable and ultimately themselves subject to unanswerable questions.
Historians of science The history of science covers the development of science from ancient times to the present. It encompasses all three major branches of science: natural, social, and formal. Protoscience, early sciences, and natural philosophies such as al ...
observe that the
astronomy Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
of the earliest
civilization A civilization (also spelled civilisation in British English) is any complex society characterized by the development of state (polity), the state, social stratification, urban area, urbanization, and symbolic systems of communication beyon ...
s, although astonishing and incorporating mathematical constructions far in excess of any practical value, proved to be misdirected and of little importance to the development of science because they failed to inquire more carefully into the mechanisms that drove the heavenly bodies across the sky. It was the
Greek civilization The culture of Greece has evolved over thousands of years, beginning in Minoan and later in Mycenaean Greece, continuing most notably into Classical Greece, while influencing the Roman Empire and its successor the Byzantine Empire. Other cultu ...
that first practiced science, although not yet as a formally defined experimental science, but nevertheless an attempt to rationalize the world of natural experience without recourse to divine intervention. In this historically motivated definition of science any appeal to an intelligent creator is explicitly excluded for the paralysing effect it may have on
scientific progress Progress is movement towards a perceived refined, improved, or otherwise desired state. It is central to the philosophy of progressivism, which interprets progress as the set of advancements in technology, science, and social organization effic ...
.


Legal challenges in the United States


Kitzmiller trial

''Kitzmiller v. Dover Area School District'' was the first direct challenge brought in the
United States federal courts The federal judiciary of the United States is one of the three branches of the federal government of the United States organized under the Constitution of the United States, United States Constitution and Law of the United States, laws of the fed ...
against a public school district that required the presentation of intelligent design as an alternative to evolution. The plaintiffs successfully argued that intelligent design is a form of creationism, and that the school board policy thus violated the Establishment Clause of the First Amendment to the United States Constitution. * Matzke 2006a Eleven parents of students in Dover, Pennsylvania, sued the Dover Area School District over a statement that the school board required be read aloud in ninth-grade science classes when evolution was taught. The plaintiffs were represented by the
American Civil Liberties Union The American Civil Liberties Union (ACLU) is an American nonprofit civil rights organization founded in 1920. ACLU affiliates are active in all 50 states, Washington, D.C., and Puerto Rico. The budget of the ACLU in 2024 was $383 million. T ...
(ACLU),
Americans United for Separation of Church and State Americans United for Separation of Church and State (Americans United or AU for short) is a 501(c)(3) nonprofit organization that advocates for the disassociation of religion and religious organizations from government. The separation of chur ...
(AU) and Pepper Hamilton LLP. The National Center for Science Education acted as consultants for the plaintiffs. The defendants were represented by the Thomas More Law Center. The suit was tried in a
bench trial A bench trial is a trial by judge, as opposed to a jury. The term applies most appropriately to any administrative hearing in relation to a summary offense to distinguish the type of trial. Many legal systems ( Roman, Islamic) use bench trials ...
from September 26 to November 4, 2005, before Judge John E. Jones III. Kenneth R. Miller, Kevin Padian, Brian Alters, Robert T. Pennock, Barbara Forrest and John F. Haught served as expert witnesses for the plaintiffs. Michael Behe, Steve Fuller and Scott Minnich served as expert witnesses for the defense. On December 20, 2005, Judge Jones issued his 139-page findings of fact and decision, ruling that the Dover mandate was unconstitutional, and barring intelligent design from being taught in Pennsylvania's Middle District public school science classrooms. On November 8, 2005, there had been an election in which the eight Dover school board members who voted for the intelligent design requirement were all defeated by challengers who opposed the teaching of intelligent design in a science class, and the current school board president stated that the board did not intend to appeal the ruling. In his finding of facts, Judge Jones made the following condemnation of the "Teach the Controversy" strategy:


Reaction to Kitzmiller ruling

Judge Jones himself anticipated that his ruling would be criticized, saying in his decision that: As Jones had predicted, John G. West, Associate Director of the Center for Science and Culture, said: Newspapers have noted that the judge is "a Republican and a churchgoer". The decision has been examined in a search for flaws and conclusions, partly by intelligent design supporters aiming to avoid future defeats in court. In its Winter issue of 2007, the ''Montana Law Review'' published three articles. In the first, David K. DeWolf, John G. West and Casey Luskin, all of the Discovery Institute, argued that intelligent design is a valid scientific theory, the Jones court should not have addressed the question of whether it was a scientific theory, and that the Kitzmiller decision will have no effect at all on the development and adoption of intelligent design as an alternative to standard evolutionary theory. In the second Peter H. Irons responded, arguing that the decision was extremely well reasoned and spells the death knell for the intelligent design efforts to introduce creationism in public schools, while in the third, DeWolf, ''et al.'', answer the points made by Irons. However, fear of a similar lawsuit has resulted in other school boards abandoning intelligent design "teach the controversy" proposals.


Anti-evolution legislation

A number of
anti-evolution Objections to evolution have been raised since History of evolutionary thought, evolutionary ideas came to prominence in the 19th century. When Charles Darwin published his 1859 book ''On the Origin of Species'', his theory of evolution (the idea ...
bills have been introduced in the
United States Congress The United States Congress is the legislature, legislative branch of the federal government of the United States. It is a Bicameralism, bicameral legislature, including a Lower house, lower body, the United States House of Representatives, ...
and State legislatures since 2001, based largely upon language drafted by the
Discovery Institute The Discovery Institute (DI) is a conservatism in the United States, politically conservative think tank that advocates the pseudoscience, pseudoscientific concept Article available froUniversiteit Gent of intelligent design (ID). It was fou ...
for the Santorum Amendment. Their aim has been to expose more students to articles and videos produced by advocates of intelligent design that criticise evolution. They have been presented as supporting "
academic freedom Academic freedom is the right of a teacher to instruct and the right of a student to learn in an academic setting unhampered by outside interference. It may also include the right of academics to engage in social and political criticism. Academic ...
", on the supposition that teachers, students, and college professors face intimidation and retaliation when discussing scientific criticisms of evolution, and therefore require protection. Critics of the legislation have pointed out that there are no credible scientific critiques of evolution, and an investigation in
Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...
of allegations of intimidation and retaliation found no evidence that it had occurred. The vast majority of the bills have been unsuccessful, with the one exception being Louisiana's Louisiana Science Education Act, which was enacted in 2008. In April 2010, the
American Academy of Religion The American Academy of Religion (AAR) is the world's largest association of scholarly method, scholars in the List of academic disciplines, field of religious studies and related topics. It is a nonprofit member association, serving as a profess ...
issued ''Guidelines for Teaching About Religion in K–12 Public Schools in the United States'', which included guidance that creation science or intelligent design should not be taught in science classes, as "Creation science and intelligent design represent worldviews that fall outside of the realm of science that is defined as (and limited to) a method of inquiry based on gathering observable and measurable evidence subject to specific principles of reasoning." However, these worldviews as well as others "that focus on speculation regarding the origins of life represent another important and relevant form of human inquiry that is appropriately studied in literature or social sciences courses. Such study, however, must include a diversity of worldviews representing a variety of religious and philosophical perspectives and must avoid privileging one view as more legitimate than others."


Status outside the United States


Europe

In June 2007, the
Council of Europe The Council of Europe (CoE; , CdE) is an international organisation with the goal of upholding human rights, democracy and the Law in Europe, rule of law in Europe. Founded in 1949, it is Europe's oldest intergovernmental organisation, represe ...
's Committee on Culture, Science and Education issued a report, ''The dangers of creationism in education'', which states "Creationism in any of its forms, such as 'intelligent design', is not based on facts, does not use any scientific reasoning and its contents are pathetically inadequate for science classes." * * In describing the dangers posed to education by teaching creationism, it described intelligent design as "anti-science" and involving "blatant scientific fraud" and "intellectual deception" that "blurs the nature, objectives and limits of science" and links it and other forms of creationism to
denialism In the psychology of human behavior, denialism is a person's choice to denial, deny reality as a way to avoid believing in a psychologically uncomfortable truth. Denialism is an essentially irrational action that withholds the validation of a h ...
. On October 4, 2007, the Council of Europe's Parliamentary Assembly approved a resolution stating that schools should "resist presentation of creationist ideas in any discipline other than religion", including "intelligent design", which it described as "the latest, more refined version of creationism", "presented in a more subtle way". The resolution emphasises that the aim of the report is not to question or to fight a belief, but to "warn against certain tendencies to pass off a belief as science". In the
United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
, public education includes
religious education In secular usage, religious education is the teaching of a particular religion (although in the United Kingdom the term ''religious instruction'' would refer to the teaching of a particular religion, with ''religious education'' referring to t ...
, and there are many
faith school A faith school is a school in the United Kingdom that teaches a general curriculum but which has a particular religious character or formal links with a religious or faith-based organisation. The term is most commonly applied to state-funded fai ...
s that teach the ethos of particular denominations. When it was revealed that a group called
Truth in Science Truth in Science is a United Kingdom-based creationist organisation which promotes the Discovery Institute's " Teach the Controversy" campaign, which it uses to try to get the pseudoscientific concept of intelligent design creationism taught al ...
had distributed DVDs produced by Illustra Media * * featuring Discovery Institute fellows making the case for design in nature, and claimed they were being used by 59 schools, the Department for Education and Skills (DfES) stated that "Neither creationism nor intelligent design are taught as a subject in schools, and are not specified in the science curriculum" (part of the
National Curriculum A national curriculum is a common programme of study in schools that is designed to ensure nationwide uniformity of content and standards in education. It is usually legislated by the national government, possibly in consultation with state or othe ...
, which does not apply to
private schools A private school or independent school is a school not administered or funded by the government, unlike a public school. Private schools are schools that are not dependent upon national or local government to finance their financial endowme ...
or to
education in Scotland Education in Scotland is provided in state schools, private school, private schools and by individuals through homeschooling. Mandatory education in Scotland begins for children in Primary 1 (P1) at primary school and ends in Fifth Year (S5) a ...
). The DfES subsequently stated that "Intelligent design is not a recognised scientific theory; therefore, it is not included in the science curriculum", but left the way open for it to be explored in religious education in relation to different beliefs, as part of a syllabus set by a local Standing Advisory Council on Religious Education. In 2006, the
Qualifications and Curriculum Authority The Qualifications and Curriculum Development Agency (QCDA), previously known as the Qualifications and Curriculum Authority (QCA), was a charity, and an executive non-departmental public body (NDPB) of the Department for Education. In Engl ...
produced a "Religious Education" model unit in which pupils can learn about religious and nonreligious views about creationism, intelligent design and evolution by natural selection. On June 25, 2007, the UK Government responded to an e-petition by saying that creationism and intelligent design should not be taught as science, though teachers would be expected to answer pupils' questions within the standard framework of established scientific theories. Detailed government "Creationism teaching guidance" for schools in England was published on September 18, 2007. It states that "Intelligent design lies wholly outside of science", has no underpinning scientific principles, or explanations, and is not accepted by the science community as a whole. Though it should not be taught as science, "Any questions about creationism and intelligent design which arise in science lessons, for example as a result of media coverage, could provide the opportunity to explain or explore why they are not considered to be scientific theories and, in the right context, why evolution is considered to be a scientific theory." However, "Teachers of subjects such as RE, history or citizenship may deal with creationism and intelligent design in their lessons." The
British Centre for Science Education The British Centre for Science Education (BCSE) is a volunteer-run organization in the United Kingdom that has the goal of "countering creationism within the UK" and was formed to campaign against the teaching of creationism in schools. Activitie ...
lobbying group has the goal of "countering creationism within the UK" and has been involved in government lobbying in the UK in this regard.
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
's
Department for Education The Department for Education (DfE) is a Departments of the Government of the United Kingdom, ministerial department of the Government of the United Kingdom. It is responsible for child protection, child services, education in England, educati ...
says that the curriculum provides an opportunity for alternative theories to be taught. The
Democratic Unionist Party The Democratic Unionist Party (DUP) is a Unionism in Ireland, unionist, Ulster loyalism, loyalist, British nationalist and national conservative political party in Northern Ireland. It was founded in 1971 during the Troubles by Ian Paisley, who ...
(DUP)which has links to fundamentalist Christianityhas been campaigning to have intelligent design taught in science classes. A DUP former Member of Parliament, David Simpson, has sought assurances from the education minister that pupils will not lose marks if they give creationist or intelligent design answers to science questions. In 2007,
Lisburn Lisburn ( ; ) is a city in Northern Ireland. It is southwest of Belfast city centre, on the River Lagan, which forms the boundary between County Antrim and County Down. First laid out in the 17th century by English and Welsh settlers, with t ...
city council voted in favor of a DUP recommendation to write to post-primary schools asking what their plans are to develop teaching material in relation to "creation, intelligent design and other theories of origin". Plans by Dutch Education Minister Maria van der Hoeven to "stimulate an academic debate" on the subject in 2005 caused a severe public backlash. After the 2006 elections, she was succeeded by Ronald Plasterk, described as a "molecular geneticist, staunch atheist and opponent of intelligent design". As a reaction on this situation in the Netherlands, the Director General of the Flemish Secretariat of Catholic Education () in
Belgium Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeas ...
, , declared that: "Catholic scientists already accepted the theory of evolution for a long time and that intelligent design and creationism doesn't belong in Flemish Catholic schools. It's not the tasks of the politics to introduce new ideas, that's task and goal of science."


Australia

The status of intelligent design in Australia is somewhat similar to that in the UK (see
Education in Australia Education in Australia encompasses the sectors of early childhood education (preschool) and primary education (primary schools), followed by secondary education (high schools), and finally tertiary education, which includes higher education ( ...
). In 2005, the Australian Minister for Education, Science and Training,
Brendan Nelson Brendan John Nelson (born 19 August 1958) is an Australian business leader, physician and former politician. He served as the federal Leader of the Opposition from 2007 to 2008, going on to serve as Australia's senior diplomat to the European ...
, raised the notion of intelligent design being taught in science classes. The public outcry caused the minister to quickly concede that the correct forum for intelligent design, if it were to be taught, is in religion or philosophy classes. The Australian chapter of Campus Crusade for Christ distributed a DVD of the Discovery Institute's documentary '' Unlocking the Mystery of Life'' (2002) to Australian secondary schools. Tim Hawkes, the head of The King's School, one of Australia's leading private schools, supported use of the DVD in the classroom at the discretion of teachers and principals.


Relation to Islam

Muzaffar Iqbal Muzaffar Iqbāl ( Punjabi/Urdu: ; born December 3, 1954, in Lahore, Punjab, Pakistan) is a Pakistani-Canadian Islamic scholar and author. Career Dr. Iqbal is the President of Center for Islamic Sciences, Canada. Previously he has worked at Unive ...
, a notable Pakistani-Canadian Muslim, signed "A Scientific Dissent From Darwinism", a petition from the Discovery Institute. Ideas similar to intelligent design have been considered respected intellectual options among Muslims, and in
Turkey Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armen ...
many intelligent design books have been translated. In
Istanbul Istanbul is the List of largest cities and towns in Turkey, largest city in Turkey, constituting the country's economic, cultural, and historical heart. With Demographics of Istanbul, a population over , it is home to 18% of the Demographics ...
in 2007, public meetings promoting intelligent design were sponsored by the local government, and David Berlinski of the Discovery Institute was the keynote speaker at a meeting in May 2007.


Relation to ISKCON

In 2011, the
International Society for Krishna Consciousness The International Society for Krishna Consciousness (ISKCON), commonly known as the Hare Krishna movement, is a religious organization that follows the Gaudiya Vaishnava tradition of Hinduism. It was founded on 13 July 1966 in New York City by ...
(ISKCON) Bhaktivedanta Book Trust published an intelligent design book titled ''Rethinking Darwin: A Vedic Study of Darwinism and Intelligent Design''. The book included contributions from intelligent design advocates William A. Dembski, Jonathan Wells and Michael Behe as well as from Hindu creationists Leif A. Jensen and Michael Cremo. Jensen 2011


See also

*
Abiogenesis Abiogenesis is the natural process by which life arises from non-living matter, such as simple organic compounds. The prevailing scientific hypothesis is that the transition from non-living to living entities on Earth was not a single even ...
* Buddhism and evolution * Clockwork universe *
Creation and evolution in public education The status of creation and evolution in public education has been the subject of substantial debate and conflict in legal, political, and religious circles. Globally, there are a wide variety of views on the topic. Most western countries have ...
*
Day-age creationism Day-age creationism is an interpretation of the creation accounts in Genesis. It holds that the six days referred to in the Genesis account of creation are not literal 24-hour days, but are much longer periods (from thousands to billions of y ...
* Evolution as fact and theory *
Gap creationism Gap creationism (also known as ruin-restoration creationism, restoration creationism, or "the Gap Theory") is a form of creationism that posits that the six-'' yom'' creation period, as described in the Book of Genesis, involved six literal 24-h ...
* Genetic entropy *
Haldane's dilemma Haldane's dilemma, also known as the waiting time problem, is a limit on the speed of beneficial evolution, calculated by J. B. S. Haldane in 1957. Before the invention of DNA sequencing technologies, it was not known how much gene polymorphism ...
* Hindu views on evolution *
History of evolutionary thought Evolutionary thought, the recognition that species change over time and the perceived understanding of how such processes work, has roots in antiquity. With the beginnings of modern Taxonomy (biology), biological taxonomy in the late 17th cent ...
* History of the creation–evolution controversy *
Intelligent design in politics The intelligent design movement has conducted an organized campaign largely in the United States that promotes a pseudoscientific, neo-creationist religious agenda calling for broad social, academic and political changes centering on intelligent ...
* Intelligent design and science * Intelligent falling *
International Society for Complexity, Information, and Design The International Society for Complexity, Information, and Design (ISCID) was a creationism advocacy organization that described itself as "a cross-disciplinary Professional association, professional society that investigates complex systems apart ...
* Islamic views on evolution *
Jainism and non-creationism According to Jain doctrine, the universe and its constituents—soul, matter, space, time, and principles of motion—have always existed. Jainism does not support belief in a creator deity. All the constituents and actions are governed by un ...
*
List of topics characterized as pseudoscience This is a list of topics that have been characterized as pseudoscience by academics or researchers, either currently or in the past. Detailed discussion of these topics may be found on their main pages. These characterizations were made in the c ...
*
List of works on intelligent design This is a list of works addressing the subject or the themes of intelligent design. Non-fiction Supportive non-fiction Supportive non-fiction books * * * Michael J. Behe. ''Darwin's Black Box'': ''The Biochemical Challenge to Evolution'', N ...
*
Materialism Materialism is a form of monism, philosophical monism according to which matter is the fundamental Substance theory, substance in nature, and all things, including mind, mental states and consciousness, are results of material interactions. Acco ...
* Modern evolutionary synthesis *
Naturalism (philosophy) In philosophy, naturalism is the idea that only Scientific law, natural laws and forces (as opposed to supernatural ones) operate in the universe. In its primary sense, it is also known as ontological naturalism, metaphysical naturalism, pure ...
* Neo-creationism *
Neo-Darwinism Neo-Darwinism is generally used to describe any integration of Charles Darwin's theory of evolution by natural selection with Gregor Mendel's theory of genetics. It mostly refers to evolutionary theory from either 1895 (for the combinations of D ...
*
Objections to evolution Objections to evolution have been raised since evolutionary ideas came to prominence in the 19th century. When Charles Darwin published his 1859 book ''On the Origin of Species'', his theory of evolution (the idea that species arose through desc ...
*
Philosophy of science Philosophy of science is the branch of philosophy concerned with the foundations, methods, and implications of science. Amongst its central questions are the difference between science and non-science, the reliability of scientific theories, ...
*
Progressive creationism Progressive creationism is the religious belief that God created new forms of life gradually over a period of hundreds of millions of years. As a form of old Earth creationism, it accepts mainstream geological and cosmological estimates for the ...
* Raëlian intelligent design * Santorum Amendment *
Scientific method The scientific method is an Empirical evidence, empirical method for acquiring knowledge that has been referred to while doing science since at least the 17th century. Historically, it was developed through the centuries from the ancient and ...
*
Scientific skepticism Scientific skepticism or rational skepticism (also spelled scepticism), sometimes referred to as skeptical inquiry, is a position in which one questions the veracity of claims lacking scientific evidence. In practice, the term most commonly ref ...
*
Social Darwinism Charles Darwin, after whom social Darwinism is named Social Darwinism is a body of pseudoscientific theories and societal practices that purport to apply biological concepts of natural selection and survival of the fittest to sociology, economi ...
* Sternberg peer review controversy * " Strengths and weaknesses of evolution" *
The eclipse of Darwinism Julian Huxley used the phrase "the eclipse of Darwinism" to describe the state of affairs prior to what he called the "modern synthesis". During the "eclipse", evolution was widely accepted in scientific circles but relatively few biologists be ...
* Unintelligent design


Notes


References


Bibliography

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Further reading

* * * {{DEFAULTSORT:Intelligent Design Arguments for the existence of God Creationist objections to evolution Denialism Theocracy