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

metaphysics 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 ...

of universals which holds that there is no

realm A realm is a community or territory over which a sovereign rules. The term is commonly used to describe a monarchical or dynastic state. A realm may also be a subdivision within an empire, if it has its own monarch, e.g. the German Empire. Etymo ...

in which universals exist (in opposition to Platonic realism, which asserts the existence of abstract objects), nor do they really exist within particulars ''as universals'', but rather universals really exist within particulars ''as particularised'', and multiplied.

Overview

Moderate realism is opposed to both the theory of Platonic forms 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 two main versions of nominalism. One denies the existence of universals—that which can be inst ...

. 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 (; 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 ...

espoused a form of moderate realism as did

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 ...

, Bonaventure, and

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

(cf. Scotist realism). Moderate realism is anti-realist about abstract objects, just like conceptualism 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 this is critical in accounting for causation and nomic connection.

References

{{Catholic philosophy footer Aristotelianism Metaphysical realism

Overview

Modern theories

See also

References