functionalism
noun
[ ˈfʌŋ(k)ʃ(ə)n(ə)lɪz(ə)m ]
• the theory that the design of an object should be determined by its function rather than by aesthetic considerations, and that anything practically designed will be inherently beautiful.
• the theory that all aspects of a society serve a function and are necessary for the survival of that society.
• (in the philosophy of mind) the theory that mental states can be sufficiently defined by their cause, their effect on other mental states, and their effect on behaviour.
