Another common objection (just to mention), is the distinction between good and bad feelings, suffering and pleasure, etc... If ephiphenonalism is true, those

Another common objection (just to mention), is the distinction between good and bad feelings, suffering and pleasure, etc... If ephiphenonalism is true, those categorizations should be purely learned: otherwise it is hard to explain why (evolutionary) harmful things usually cause bad experience and suffering, while useful things usually cause pleasure. For example: I could feel intense pain and suffering eating a cake, it would not count if my unconscious decision was to eat it. So either it is pure luck that I enjoy it, or I learned to enjoy a lot of (otherwise neutral) feelings.