Property dualism describes a category of positions in the philosophy of mind which hold that while the world is constituted of just one kind of substance - the physical kind - there exist two distinct kinds of properties: physical properties and mental properties. In other words, it is the view that non-physical, mental properties (such as beliefs, desires and emotions) adhere in some physical substances (namely brains).
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The view that the mental and the physical comprise two different classes of property that are coinstantiated in the same objects. See dualism , substance dualism . <Discussion > <References> Pete Mandik