Man psychology, as we have suggested, has perhaps always been a rare thing on our planet. It is certainly a rare thing today. The horrible physical and psychological circumstances under which most human beings have lived most places, most of the time, are staggering.
Moore establishes man psychology as a historically scarce attainment, its rarity explained by environmental conditions that stunt masculine development and fixate men at immature psychological levels.
, King Warrior Magician Lover: Rediscovering the Archetypes of the Mature Masculine, 1990thesis