Some critics view evolutionary psychology as influenced by genetic determinism and reductionism. A contrast to reductionism is holism or emergentism. Ontological reductionism takes two forms&colon; token ontological reductionism and type ontological reductionism. Another type of reductionism is color physicalism. Alfred North Whitehead's metaphysics opposed reductionism. An alternative term for ontological reductionism is "fragmentalism", often used in a pejorative sense. Token ontological reductionism is the idea that every item that exists is a sum item. The concept of downward causation poses an alternative to reductionism within philosophy. This divides color primitivism from color reductionism. Philosophical objections against science are often objections about the role of reductionism. These theorists criticise SSK for sociological reductionism and a human centered universe. She accuses western feminists of theoretical reductionism when it comes to Third World women. Most philosophers delineate three types of reductionism and anti-reductionism. Philosophers of the Enlightenment worked to insulate human free will from reductionism.