Sociobiology of schizophrenia. Report II. Hebephreic form

The ethologically-sociobiological analysis of 23 hebephrenic patients behaviour has shown, that contents of their nonverbal repertoire is translated to semantics of cooperative evolutionarity stable strategy of behaviour (ESSB). The conclusion, that the evolutionarity-teleological sense of existence of a hebephrenic schizophrenia in human society consists in conservation and presentation semiotically hominized cooperative ESSB, potentially adaptive in ecologically adequate conditions, is made. Hyperritualization of patients behaviour, overdoing and deforming the image of cooperativity, makes by its especially appreciable and is convex-detailed.