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Cacilda jetha biography

          Cacilda Jethá, MD, is a practicing psychiatrist....

          Biography.

        1. Cacilda Jethá has an Asian face, a European mind, and an African soul.
        2. Cacilda Jethá, MD, is a practicing psychiatrist.
        3. Cacilda Jethá, born in Mozambique, is a psychiatrist and author.
        4. Follow Cacilda Jetha and explore their bibliography from Amazon's Cacilda Jetha Author Page.

          5. Sex at Dawn

          2010 book by Christopher Ryan and Cacilda Jethá

          Sex at Dawn: The Prehistoric Origins of Modern Sexuality is a 2010 book about the evolution of human mating systems by Christopher Ryan and Cacilda Jethá.

          In opposition to what the authors see as the "standard narrative" of human sexual evolution, they contend that having multiple sexual partners was common and accepted in the environment of evolutionary adaptedness. The authors contend that mobile, self-contained groups of hunter-gatherers were the norm for humans before agriculture led to high population density.

          Before agriculture, according to the authors, sex was relatively promiscuous and paternity was not a concern.

          Calcilda Jetha, co-author of Sex at Dawn: The Prehistoric Origins of Modern Sexuality and long-time spouse of Christopher Ryan, is a practicing psychiatrist.

          This dynamic is similar to the mating system of bonobos. According to the book, sexual interactions strengthened the bond of trust in the groups. Far from causing jealousy, social equilibrium and reciprocal obligation were strengthened by playful sexual interactions.

          The book generated a great d