Most of the suicide hijackers came from Saudi Arabia, a place not lacking in wealth. But due to rapid population growth, the wealth per capita has fallen by about half in a generation.
Keith HensonHigh status males had multiple wives or additional mating opportunities in the ancestral environment.
Keith HensonEvolution acts slowly. Our psychological characteristics today are those that promoted reproductive success in the ancestral environmen.
Keith HensonPeople repeat behaviour that leads to flooding their brains with pleasurable chemicals. The short-term reward loop acts over hours to years, and the long-term reproductive success loop over generations.
Keith Henson