Behavior: Male & Female: Differences Between Them

THE Book of Genesis had it wrong. In the beginning God created Eve," says Johns Hopkins Medical Psychologist John Money. What he means is that the basic tendency of the human fetus is to develop as a female. If the genes order the gonads to become testicles and put out the male hormone androgen, the embryo will turn into a boy; otherwise it becomes a girl. "You have to add something to get a male," Money notes. "Nature's first intention is to create a female."

Nature may prefer women, but virtually every culture has...

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