↏ Free Read eTextbook [ Gay, Straight, and the Reason Why: The Science of Sexual Orientation ] ↏ ePUB By Simon LeVay ❔

↏ Free Read eTextbook [ Gay, Straight, and the Reason Why: The Science of Sexual Orientation ] ↏ ePUB By Simon LeVay ❔ ↏ Free Read eTextbook [ Gay, Straight, and the Reason Why: The Science of Sexual Orientation ] ↏ ePUB By Simon LeVay ❔ What causes a child to grow up gay or straight Neuroscientist Simon LeVay summarizes a wealth of scientific evidence that points to one inescapable conclusion Sexual orientation results primarily from an interaction between genes, sex hormones, and the cells of the developing body and brain LeVay takes the reader on a whirlwind tour of laboratories that specialize in genetics, endocrinology, neuroscience, cognitive psychology, evolutionary psychology, and family demographics He describes, for instance, how researchers have manipulated the sex hormone levels of animals during development, causing them to mate preferentially with animals of their own gender In this second edition, LeVay adds a chapter on bisexuality, reviews some uncommon forms of sexuality, and considers whether there could be a biological basis for subtypes of gay people such as butch and femme lesbians. 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    • Gay, Straight, and the Reason Why: The Science of Sexual Orientation
    • 2.4
    • 180
    • eTextbook
    • 264 pages
    • 0190297379
    • Simon LeVay
    • English
    • 23 November 2017

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