Moderate realism (also called immanent realism) is a position in the debate on the

metaphysics Metaphysics is the branch of philosophy that studies the fundamental nature of reality, the first principles of being, identity and change, space and time, causality, necessity, and possibility. It includes questions about the nature of conscio ...

universals In metaphysics, a universal is what particular things have in common, namely characteristics or qualities. In other words, universals are repeatable or recurrent entities that can be instantiated or exemplified by many particular things. For exa ...

associated with the hylomorphic substance theory of Aristotle. There is no separate realm in which universals exist (in opposition to

Platonic realism Platonic realism is the philosophical position that universals or abstract objects exist objectively and outside of human minds. It is named after the Greek philosopher Plato who applied realism to such universals, which he considered ideal ...

, which asserts the formal existence of

abstract objects In metaphysics, the distinction between abstract and concrete refers to a divide between two types of entities. Many philosophers hold that this difference has fundamental metaphysical significance. Examples of concrete objects include plants, hum ...

apart from their particulars), nor do they really exist within

particular In metaphysics, particulars or individuals are usually contrasted with universals. Universals concern features that can be exemplified by various different particulars. Particulars are often seen as concrete, spatiotemporal entities as opposed to a ...

s ''as universals'', but rather universals really exist within particulars ''as particularised'', and multiplied.

Concept

Moderate realism is opposed to both extreme realism (such as the theory of

Platonic form Platonic realism is the philosophical position that universals or abstract objects exist objectively and outside of human minds. It is named after the Greek philosopher Plato who applied realism to such universals, which he considered ideal for ...

s) and

nominalism In metaphysics, nominalism is the view that universals and abstract objects do not actually exist other than being merely names or labels. There are at least two main versions of nominalism. One version denies the existence of universalsthings ...

. Nominalists deny the existence of universals altogether, even as particularised and multiplied within particulars. Moderate realism, however, is considered a midpoint between Platonic realism and nominalism as it holds that the universals are located in space and time although they do not have separate realms.

Aristotle Aristotle (; grc-gre, Ἀριστοτέλης ''Aristotélēs'', ; 384–322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the founder of the Peripatetic school of ph ...

espoused a form of moderate realism as did

Thomas Aquinas Thomas Aquinas, OP (; it, Tommaso d'Aquino, lit=Thomas of Aquino; 1225 – 7 March 1274) was an Italian Dominican friar and priest who was an influential philosopher, theologian and jurist in the tradition of scholasticism; he is known wit ...

Bonaventure Bonaventure ( ; it, Bonaventura ; la, Bonaventura de Balneoregio; 1221 – 15 July 1274), born Giovanni di Fidanza, was an Italian Catholic Franciscan, bishop, cardinal, scholastic theologian and philosopher. The seventh Minister G ...

, and

Duns Scotus John Duns Scotus ( – 8 November 1308), commonly called Duns Scotus ( ; ; "Duns the Scot"), was a Scottish Catholic priest and Franciscan friar, university professor, philosopher, and theologian. He is one of the four most important ...

(cf. Scotist realism). Moderate realism is anti-realist about

, just like

conceptualism In metaphysics, conceptualism is a theory that explains universality of particulars as conceptualized frameworks situated within the thinking mind. Intermediate between nominalism and realism, the conceptualist view approaches the metaphysical co ...

is (their difference being that conceptualism denies the mind-independence of universals, while moderate realism does not). Aristotle's position, as expounded by Aquinas, denies the existence of the realm of Forms and that the world around constitutes the only world where nothing is existing precisely according to our universal concepts.

Modern theories

A more recent and influential version of immanent realism has been advanced by

Willard Van Orman Quine Willard Van Orman Quine (; known to his friends as "Van"; June 25, 1908 – December 25, 2000) was an American philosopher and logician in the analytic tradition, recognized as "one of the most influential philosophers of the twentieth century" ...

, in works such as "Posits and Reality" (1955), and D. M. Armstrong, in works such as his ''Universals: An Opinionated Introduction'' (1989, p. 8). For Quine, any object proposed by theory is considered real, stressing that "everything to which we concede existence is a posit from the standpoint of a description of the theory-building process", considering the idea that the theory withstood rigorous testing. According to Armstrong, universals are independent of the mind and is critical accounting for causation and nomic connection.

References

Aristotelianism Metaphysical realism Metaphysical theories {{Metaphysics-stub

Concept

Modern theories

See also

References