Blue men became expert. [1] Climate made unprofitable for Asian Andites. [2] Did not enslave; either adopted or killed captives. [3] Evolve into farmers via herding. [4] Family incompatible with unsettled life of. [5] Friction with agriculturists. [6] Hunting stage of civilization. [7] In Andite era, only extensive hunting areas were in North America, north of Turkestan. [8] Neanderthalers were great. [9] Sex rewards improved Neanderthal skills. [10]