Substance theory, or substance attribute theory, is an ontological theory about objecthood, positing that a substance is distinct from its properties. A thing-in-itself is a property-bearer that must be distinguished from the properties it bears.
Substance is a key concept in ontology and metaphysics. Philosophies may be divided into monist, dualist, or pluralist varieties according to the number of substances they consider the world to comprise. According to Monistic views, such as those of stoicism and Spinoza, there is only one substance, often identified as God or Being. These modes of thinking are sometimes associated with the idea of immanence. Dualism sees the world as being composed of two fundamental substances, while Pluralism, a feature of Platonism, for example, and Aristotelianism, states that more substances exist, and often that these substances can be placed into an ontological hierarchy.
Read more about Substance Theory: The Concept of Substance in Western Philosophy, Criticisms of The Concept of Substance, Primitive Concepts of Substance Theory, Arguments Supporting The Theory, Bundle Theory, Stoicism
Famous quotes containing the words substance and/or theory:
“But they that hold God to be [an incorporeal substance] ... do absolutely make God to be nothing at all. But how? Were they atheists? No. For though by ignorance of the consequence they said that which was equivalent to atheism, yet in their hearts they thought God a substance ... So that this atheism by consequence is a very easy thing to be fallen into, even by the most godly men of the church.”
—Thomas Hobbes (1588–1679)
“There never comes a point where a theory can be said to be true. The most that one can claim for any theory is that it has shared the successes of all its rivals and that it has passed at least one test which they have failed.”
—A.J. (Alfred Jules)