Schizotypy, creativity and mating success in humans.
There is an evolutionary puzzle surrounding the persistence of schizophrenia, since it is substantially heritable and associated with sharply reduced fitness. However, some of the personality traits which are predictive of schizophrenia are also associated with artistic creativity. Geoffrey Miller has proposed that artistic creativity functions to attract mates. Here, we investigate the relationship between schizotypal personality traits, creative activity, and mating success in a large sample of British poets, visual artists, and other adults. We show that two components of schizotypy are positively correlated with mating success. For one component, this relationship is mediated by creative activity. Results are discussed in terms of the evolution of human creativity and the genesis of schizophrenia.
Nettle
Daniel
D
Psychology, Brain and Behaviour, University of Newcastle, Henry Wellcome Building, Framlington Place, Newcastle NE2 4HH, UK. daniel.nettle@ncl.ac.uk
Clegg
Helen
H
D000328:Adult; D001154:Art; D003405:Creativity; D005260:Female; D006801:Humans; D008297:Male; D011037:Poetry as Topic; D012569:Schizotypal Personality Disorder; D012725:Sexual Behavior; D011795:Surveys and Questionnaires