My Google News feed thinks my only interests are psychopaths, narcissists and Machiavellians, collectively called the Dark Triad. Dun dun duuunn!
What about personalities which are not evil? If narcissists display pathological (more than two standard deviations from the mean) degrees of self-adulation, what about those at the other end? Folk who worry they’re not good enough, who know in their souls that everyone else has their
