Theories of consciousness are solutions in need of problems

Abstract

Doerig et al. point out a number of shortcomings with existing theories of consciousness and argue they should be systematically constrained by empirical data. In this commentary I suggest a further constraint - the potential functions of (the contents of) consciousness. One such candidate function in humans is the social sharing of reportable mental states. The social function of consciousnessprovides a general framework within which to understand the evolution and neurobiology of conscious awareness.

Keywords: computation; consciousness; social function.