Dialectic (; ), also known as the dialectical method, refers originally to dialogue between people holding different points of view about a subject but wishing to arrive at the
truth
Truth or verity is the Property (philosophy), property of being in accord with fact or reality.Merriam-Webster's Online Dictionarytruth, 2005 In everyday language, it is typically ascribed to things that aim to represent reality or otherwise cor ...
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 ...
.
Hegelianism refigured "dialectic" to no longer refer to a literal dialogue. Instead, the term takes on the specialized meaning of development by way of overcoming internal contradictions. Dialectical materialism, a theory advanced by Karl Marx and
Friedrich Engels
Friedrich Engels ( ;"Engels" ''Random House Webster's Unabridged Dictionary''.materialist theory of history. The legacy of Hegelian and Marxian dialectics has been criticized by philosophers, such as
Karl Popper
Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian–British philosopher, academic and social commentator. One of the 20th century's most influential philosophers of science, Popper is known for his rejection of the ...
and Mario Bunge, who considered it unscientific.
Dialectic implies a developmental process and so does not fit naturally within classical logic. Nevertheless, some twentieth-century logicians have attempted to formalize it.
Classical philosophy
In classical philosophy, dialectic ( ) is a form of reasoning based upon dialogue of arguments and counter-arguments, advocating '' propositions'' (theses) and ''counter-propositions'' ( antitheses). The outcome of such a dialectic might be the refutation of a relevant proposition, or a synthesis, a combination of the opposing assertions, or a qualitative improvement of the dialogue.
Platonism
In Platonism, dialectic assumed an ontological and metaphysical role in that it became the process whereby the intellect passes from sensibles to intelligibles, rising from idea to idea until it finally grasps the supreme idea, the first principle which is the origin of all. The philosopher is consequently a "dialectician". In this sense, dialectic is a process of inquiry that does away with hypotheses up to the first principle. It slowly embraces multiplicity in unity. The philosopher Simon Blackburn wrote that the dialectic in this sense is used to understand "the total process of enlightenment, whereby the philosopher is educated so as to achieve knowledge of the supreme good, the Form of the Good".
Aristotle
Aristotle
Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
has been traditionally understood as viewing dialectic as a lesser method of reasoning than ''demonstration'', which derives a necessarily true conclusion from premises assumed to be true via syllogism. Within the '' Organon'', the series comprising Aristotle's works about logic, the '' Topics'' is dedicated to dialectic—which he characterizes as argument from '' endoxa'' ("generally accredited opinions") where positions are subject to lines of questioning, to which concessions may be made in response. While Aristotle asserts "dialectic does not prove anything", he considers it to be a useful art closely related to rhetoric.
Medieval philosophy
Dialectic was a part of Logic, one of the three liberal arts taught in medieval universities as part of the trivium; the other elements were rhetoric and
grammar
In linguistics, grammar is the set of rules for how a natural language is structured, as demonstrated by its speakers or writers. Grammar rules may concern the use of clauses, phrases, and words. The term may also refer to the study of such rul ...
.
Following Boethius (480–524), who drew heavily on Aristotle, many scholastic philosophers made use of dialectics in their works, including Peter Abelard, William of Sherwood, Garlandus Compotista, Walter Burley, Roger Swyneshed, William of Ockham, and Thomas Aquinas.
This dialectic (a ) was formed as follows:
# The question to be determined ("It is asked whether...");
# A provisory answer to the question ("And it seems that...");
# The principal arguments in favor of the provisory answer;
# An argument against the provisory answer, traditionally a single argument from authority ("On the contrary...");
# The determination of the question after weighing the evidence ("I answer that...");
# The replies to each of the initial objections. ("To the first, to the second etc., I answer that...")
Modern philosophy
The concept of dialectics was given new life at the start of the nineteenth century by Georg Wilhelm Friedrich Hegel, whose dialectical model of nature and of history made dialectics a fundamental aspect of reality, instead of regarding the contradictions into which dialectics leads as evidence of the limits of pure reason, as
Immanuel Kant
Immanuel Kant (born Emanuel Kant; 22 April 1724 – 12 February 1804) was a German Philosophy, philosopher and one of the central Age of Enlightenment, Enlightenment thinkers. Born in Königsberg, Kant's comprehensive and systematic works ...
had argued. Hegel was influenced by Johann Gottlieb Fichte's conception of synthesis, although Hegel didn't adopt Fichte's thesis–antithesis–synthesis language except to describe Kant's philosophy: rather, Hegel argued that such language was "a lifeless schema" imposed on various contents, whereas he saw his own dialectic as flowing out of "the inner life and self-movement" of the content itself.
In the mid-nineteenth century, Hegelian dialectic was appropriated by Karl Marx and
Friedrich Engels
Friedrich Engels ( ;"Engels" ''Random House Webster's Unabridged Dictionary''.dialectical materialism. These representations often contrasted dramatically and led to vigorous debate among different Marxist groups.
Hegelian dialectic
The Hegelian dialectic describes changes in the forms of thought through their own internal contradictions into concrete forms that overcome previous oppositions.
This dialectic is sometimes presented in a threefold manner, as first stated by Heinrich Moritz Chalybäus, as comprising three dialectical stages of development: a ''thesis'', giving rise to its reaction; an ''antithesis'', which contradicts or negates the thesis; and the tension between the two being resolved by means of a ''synthesis''. Although, Hegel opposed these terms.
By contrast, the terms ''abstract'', ''negative'', and ''concrete'' suggest a flaw or an incompleteness in any initial thesis. For Hegel, the concrete must always pass through the phase of the negative, that is, mediation. This is the essence of what is popularly called Hegelian dialectics.
To describe the activity of overcoming the negative, Hegel often used the term '' Aufheben'', variously translated into English as 'sublation' or 'overcoming', to conceive of the working of the dialectic. Roughly, the term indicates preserving the true portion of an idea, thing, society, and so forth, while moving beyond its limitations. What is sublated, on the one hand, is overcome, but, on the other hand, is preserved and maintained.
As in the Socratic dialectic, Hegel claimed to proceed by making implicit contradictions explicit: each stage of the process is the product of contradictions inherent or implicit in the preceding stage. In his view, the purpose of dialectics is "to study things in their own being and movement and thus to demonstrate the finitude of the partial categories of understanding".
For Hegel, even history can be reconstructed as a unified dialectic, the major stages of which chart a progression from self-alienation as servitude to self-unification and realization as the rational constitutional state of free and equal citizens.
Marxist dialectic
Marxist dialectic is a form of Hegelian dialectic which applies to the study of historical materialism. Marxist dialectic is thus a method by which one can examine social and economic behaviors. It is the foundation of the philosophy of dialectical materialism, which forms the basis of historical materialism.
In the Marxist tradition, "dialectic" refers to regular and mutual relationships, interactions, and processes in nature, society, and human thought.
A dialectical relationship is a relationship in which two phenomena or ideas mutually impact each other, leading to development and negation. Development refers to the change and motion of phenomena and ideas from less advanced to more advanced or from less complete to more complete. Dialectical negation refers to a stage of development in which a contradiction between two previous subjects gives rise to a new subject. In the Marxist view, dialectical negation is never an endpoint, but instead creates new conditions for further development and negation.Karl Marx and
Friedrich Engels
Friedrich Engels ( ;"Engels" ''Random House Webster's Unabridged Dictionary''. Against this, Marx presented his own dialectic method, which he claimed to be "direct opposite" of Hegel's method.
Marxist dialectics is exemplified in '' Das Kapital''. As Marx explained,
Class struggle is the primary contradiction to be resolved by Marxist dialectics because of its central role in the social and political lives of a society. Nonetheless, Marx and Marxists developed the concept of class struggle to comprehend the dialectical contradictions between mental and manual labor and between town and country. Hence, philosophic contradiction is central to the development of dialectics: the progress from quantity to quality, the acceleration of gradual social change; the negation of the initial development of the status quo; the negation of that negation; and the high-level recurrence of features of the original status quo.
Friedrich Engels further proposed that nature itself is dialectical, and that this is "a very simple process, which is taking place everywhere and every day". His dialectical "law of the transformation of quantity into quality and vice versa" corresponds, according to Christian Fuchs, to the concept of
phase transition
In physics, chemistry, and other related fields like biology, a phase transition (or phase change) is the physical process of transition between one state of a medium and another. Commonly the term is used to refer to changes among the basic Sta ...
and anticipated the concept of emergence "a hundred years ahead of his time". Stalin and Mao interpreted the transformation of quantity into quality not as a separate law, but as a special instance of the unity and struggle of opposites.
For Vladimir Lenin, the primary feature of Marx's "dialectical materialism" (Lenin's term) is its application of materialist philosophy to history and social sciences. Lenin's main contribution to the philosophy of dialectical materialism is his theory of reflection, which presents human consciousness as a dynamic reflection of the objective material world that fully shapes its contents and structure.
Later, Stalin's works on the subject established a rigid and formalistic division of Marxist–Leninist theory into dialectical materialism and historical materialism. While the first was supposed to be the key method and theory of the philosophy of nature, the second was the Soviet version of the philosophy of history.
Soviet systems theory pioneer Alexander Bogdanov viewed Hegelian and materialist dialectic as progressive, albeit inexact and diffuse, attempts at achieving what he called tektology, or a universal science of organization.
Dialectical naturalism
Dialectical naturalism is a term coined by American philosopher Murray Bookchin to describe the philosophical underpinnings of the political program of social ecology. Dialectical naturalism explores the complex interrelationship between social problems, and the direct consequences they have on the ecological impact of human society. Bookchin offered dialectical naturalism as a contrast to what he saw as the "empyrean, basically antinaturalistic dialectical idealism" of Hegel, and "the wooden, often scientistic dialectical materialism of orthodox Marxists".
Theological dialectics
Neo-orthodoxy, in Europe also known as theology of crisis and dialectical theology, is a theological approach in Protestantism that was developed in the aftermath of the
First World War
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
(1914–1918). It is characterized as a reaction against doctrines of nineteenth-century liberal theology and a more positive reevaluation of the teachings of the Reformation, much of which had been in decline (especially in western Europe) since the late eighteenth century. It is primarily associated with two Swiss professors and pastors, Karl Barth (1886–1968) and Emil Brunner (1899–1966), even though Barth himself expressed his unease in the use of the term.
In dialectical theology, the difference and opposition between God and human beings is stressed in such a way that all human attempts at overcoming this opposition through moral, religious or philosophical idealism must be characterized as sin. In the death of Christ humanity is negated and overcome, but this judgment also points forwards to the resurrection in which humanity is reestablished in Christ. For Barth this meant that only through God's "no" to everything human can his "yes" be perceived. Applied to traditional themes of Protestant theology, such as double predestination, this means that election and reprobation cannot be viewed as a quantitative limitation of God's action. Rather it must be seen as its "qualitative definition".
Dialectic prominently figured in Bernard Lonergan's philosophy, in his books ''Insight'' and ''Method in Theology''. Michael Shute wrote about Lonergan's use of dialectic in '' The Origins of Lonergan's Notion of the Dialectic of History''. For Lonergan, dialectic is both individual and operative in community. Simply described, it is a dynamic process that results in something new:
Dialectic is one of the eight functional specialties Lonergan envisaged for theology to bring this discipline into the modern world. Lonergan believed that the lack of an agreed method among scholars had inhibited substantive agreement from being reached and progress from being made compared to the natural sciences. Karl Rahner, S. J., however, criticized Lonergan's theological method in a short article entitled "Some Critical Thoughts on 'Functional Specialties in Theology'" where he stated: "Lonergan's theological methodology seems to me to be 'so generic that it really fits every science', and hence is not the methodology of theology as such, but only a very general methodology of science."
Criticisms
Friedrich Nietzsche
Friedrich Wilhelm Nietzsche (15 October 1844 – 25 August 1900) was a German philosopher. He began his career as a classical philology, classical philologist, turning to philosophy early in his academic career. In 1869, aged 24, Nietzsche bec ...
viewed dialectic as a method that imposes artificial boundaries and suppresses the richness and diversity of reality. He rejected the notion that truth can be fully grasped through dialectical reasoning and offered a critique of dialectic, challenging its traditional framework and emphasizing the limitations of its approach to understanding reality. He expressed skepticism towards its methodology and implications in '' Twilight of the Idols'': "I mistrust all systematizers and I avoid them. The will to a system is a lack of integrity". In the same book, Nietzsche criticized Socrates' dialectics because he believed it prioritized reason over instinct, resulting in the suppression of individual passions and the imposition of an artificial morality.
In 1937,
Karl Popper
Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian–British philosopher, academic and social commentator. One of the 20th century's most influential philosophers of science, Popper is known for his rejection of the ...
wrote and delivered a paper entitled "What Is Dialectic?" in which he criticized the dialectics of Hegel, Marx, and Engels for their willingness "to put up with contradictions". He argued that accepting contradiction as a valid form of logic would lead to the principle of explosion and thus trivialism. Popper concluded the essay with these words: "The whole development of dialectic should be a warning against the dangers inherent in philosophical system-building. It should remind us that
philosophy
Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...
should not be made a basis for any sort of scientific system and that philosophers should be much more modest in their claims. One task which they can fulfill quite usefully is the study of the critical methods of science." Seventy years later, Nicholas Rescher responded that "Popper's critique touches only a hyperbolic version of dialectic", and he quipped: "Ironically, there is something decidedly dialectical about Popper's critique of dialectics." Around the same time as Popper's critique was published, philosopher Sidney Hook discussed the "sense and nonsense in dialectic" and rejected two conceptions of dialectic as unscientific but accepted one conception as a "convenient organizing category".
The philosopher of science and physicist Mario Bunge repeatedly criticized Hegelian and Marxian dialectics, calling them "fuzzy and remote from science" and a "disastrous legacy". He concluded: "The so-called laws of dialectics, such as formulated by Engels (1940, 1954) and Lenin (1947, 1981), are false insofar as they are intelligible."Poe Yu-ze Wan, reviewing Bunge's criticisms of dialectics, found Bunge's arguments to be important and sensible, but he thought that dialectics could still serve some heuristic purposes for scientists. Wan pointed out that scientists such as the American Marxist biologists Richard Levins and Richard Lewontin (authors of '' The Dialectical Biologist'') and the German-American evolutionary biologist Ernst Mayr, not a Marxist himself, have found agreement between dialectical principles and their own scientific outlooks, although Wan opined that Engels's "laws" of dialectics "in fact 'explain' nothing".
Even some Marxists are critical of the term "dialectics". For instance, Michael Heinrich wrote, "More often than not, the grandiose rhetoric about dialectics is reducible to the simple fact that everything is dependent upon everything else and is in a state of interaction and that it's all rather complicated—which is true in most cases, but doesn't really say anything."
semantics
Semantics is the study of linguistic Meaning (philosophy), meaning. It examines what meaning is, how words get their meaning, and how the meaning of a complex expression depends on its parts. Part of this process involves the distinction betwee ...
Discourse
Discourse is a generalization of the notion of a conversation to any form of communication. Discourse is a major topic in social theory, with work spanning fields such as sociology, anthropology, continental philosophy, and discourse analysis. F ...