Property dualism

In other words, it is the view that at least some non-physical, mental properties (such as thoughts, imagination and memories) exist in, or naturally supervene upon, certain physical substances (namely brains).

Notable proponents of property dualism include David Chalmers, Christof Koch and Richard Fumerton.

The position found a level of favor amongst some scientific behaviorists over the next few decades, which then dove in response to the cognitive revolution in the 1960s.

In the paper "Epiphenomenal Qualia" and later "What Mary Didn't Know" Frank Jackson made the so-called knowledge argument against physicalism.

She specializes in the neurophysiology of vision and acquires, let us suppose, all the physical information there is to obtain about what goes on when we see ripe tomatoes, or the sky, and use terms like 'red', 'blue', and so on.