Hylomorphism - Teleology and Ethics

Teleology and Ethics

Aristotle holds a teleological worldview: he sees the universe as inherently purposeful. Basically, Aristotle claims that potentiality exists for the sake of actuality. Thus, matter exists for the sake of receiving its form, and an organism has sight for the sake of seeing. Now, each thing has certain potentialities as a result of its form. Because of its form, a snake has the potential to slither. Hence, we can say that the snake ought to slither. The more a thing achieves its potential, the more it succeeds in achieving its purpose.

Aristotle bases his ethical theory on this teleological worldview. Because of his form, a human being has certain abilities. Hence, his purpose in life is to exercise those abilities as well and as fully as possible. Now, the most characteristic human ability, which is not included in the form of any other organism, is the ability to think. Therefore, the best human life is a life lived rationally.