Having described the biology of aggression, we discuss the hypothesis that right-left political difference reflects variation in aggression and its correlated traits. We talk about prolonged development as a mechanism for human evolution and why this means we should expect innate variation in human aggression. We also discuss the problem of self-referentiality, the need for a map of humanity's cognitive tribes, and the relationship of ecological politics to left-right politics.
Bibliography for episode 3:
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