If a lone, unkempt, person, standing on a soapbox were to say that he should become the Prime Minister, he would have been diagnosed by a passing psychiatrist as suffering from this or that mental disturbance. But were the same psychiatrist to frequent the same spot and see a crowd of millions saluting the same lonely, shabby figure – what would have his diagnosis been? Surely, different (perhaps of a more political hue).
It seems that one thing setting social games apart from madness is quantitative: the amount of the participants involved. Madness is a one-person game, and even mass mental disturbances are limited in scope. Moreover, it has long been demonstrated (for instance, by Karen Horney) that the definition of certain mental disorders is highly dependent upon the context of the prevailing culture. Mental disturbances (including psychoses) are time-dependent and locus-dependent. Religious behaviour and romantic behaviour could be easily construed as psychopathologies when examined out of their social, cultural, historical and political contexts.
Historical figures as diverse as Nietzsche (philosophy), Van Gogh (art), Hitler (politics) and Herzl...