What is the relation between materiality and mentality?
Descartes: interactionism
Malebranche: occasionalism
Leibniz: pre-established harmony
Is there another?
Locke defends the common view that our mental experience constitutes evidence for the reality of the material world, but concedes that we haven't a clue about how materiality generates mentality.
Berkeley says if we are ignorant in this way, we have no basis for thinking that our mental experience evidences the existence of a material world.
Last revised 11:01:05