Are altered states of consciousness detrimental, neutral or helpful for the origins of symbolic cognition? A response to Hodgson and Lewis-Williams

Tom Froese, Alexander Woodward, Takashi Ikegami. Are altered states of consciousness detrimental, neutral or helpful for the origins of symbolic cognition? A response to Hodgson and Lewis-Williams. Adaptive Behaviour, 22(1):89-95, 2014. [doi]

Abstract

Abstract is missing.