Sense data are much more controversial than qualia, because they are associated with a controversial theory of perception - that one perceives the world by perceiving one's sense-data, or something like that.
David ChalmersWhy should physical processing give rise to a rich inner life at all? It seems objectively unreasonable that it should, and yet it does.
David ChalmersIt probably helps that my background is in the sciences and I can speak the scientists' language.
David Chalmers