Publication 1899

This paper is an attempt to arrive at a species-specific characterization of human consciousness by considering its value as a biological adaptation. The analysis considers conscious phenomena in animals to motivate the distinction between self-consciousness and consciousness; the distinction is substantiated with neurological data. The relation between self-consciousness and language is considered in the light of the evolution of human language. Finally, a mechanism is postulated, based on current neurobiological knowledge, which makes it possible to account for self-consciousness as an epiphenomenon of language.