Ape Mind, Old Mind, New Mind

Final Book Version on Amazon

Filed under: Author narrative, Evolutionary psychology, Group Selection, Sexual Selection, The Deep Evolution of Emotion

Since my retirement 10 years ago, Ape Mind, Old Mind, New Mind has been a work in progress. The basic ideas arose from my knowledge of the internal experience of the major mental illnesses directly imparted to me by thousands of my patients in 35 years of practicing psychiatry. The “data” of these composite descriptions …

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social networks

Sexual selection, modern humans and the enigma of vanity.

Filed under: Evolutionary psychology, Human Nature, Sexual Selection

Excerpt from forthcoming edition of Ape Mind, Old Mind, New Mind: There is paleontological evidence for sexual selection. What makes early human fossils recognizably modern has less to do with brute survival than with the attractiveness of males and females for each other. Modern human adults are more gracile and childlike, which is the result …

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vanity.

Monogamy, Sexual Selection, Temperament and Human Evolution (excerpt from the book)

Filed under: Evolution of Emotion, Evolutionary psychology, Monogamy, Sexual Selection

Some monogamy facts: 85 percent of birds, 3 to 9 percent of mammals—but fully a quarter of mammals’ primate component—are classed as monogamous. Selected species of primates began evolving monogamous social systems about 16 million years ago, relatively late in their 52-million-year history of group living. In each case, monogamy grew out of a promiscuous mating …

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Breasts and Evolution

Breasts and Evolution

Filed under: Evolution of Emotion, Evolutionary psychology, Group Selection, Human Nature, Two Mind Hypothesis

The New York Times ran a story last week about “going flat” after breast surgery. With no idea of how it relates to such a decision, I thought it might be useful to frame-out one aspect of the evolution of human breasts according to the Blog’s two-mind paradigm. This one aspect concerns the fact that …

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