Monogamy brain size

Human Ancestors May Well Have Been Monogamous

Filed under: AI conversations, AI Illustrations, cognitive capacities, Evolution of human motivation, Human Nature, Monogamy, Self domestication

cellphone users push start button below Monogamy Facts: Approximately 85-95% of birds and 3-5% of mammals are monogamous. Among primates, about 15% are monogamous (Díaz-Muñoz, 2013). Monogamous social systems began evolving in some primates around 16 million years ago, emerging from promiscuous mating systems similar to those of chimpanzees and bonobos (Opie, 2012). Monogamy typically …

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In The Beginning . . .

Filed under: Human Nature, Mind, Myth | 1 Comment

In the Beginning we were frightened, solitary, and nocturnal creatures. Then 50 million years ago, we drew together into groups, And left the dark of night to bask in the sunshine together. The fear of leaving (or being left) by one another Subdued the primal urge to fight or flee from one another Sufficiently for …

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