Smart and SeXy: The Evolutionary Origins and Biological Underpinnings of Cognitive Differences between the Sexes

With more than 300 citations of peer-reviewed journal articles, Smart and SeXy presents the latest research with regards to sex differences in intelligence and their biological causes all in one place. It also provides evolutionary rationales for why and how sex differences in intelligence evolved to begin with; and it does so without concern for what is or is not politically correct. With the "acceptable" narrative abandoned, it openly and honestly explores the differences between the genders. Roderick Kaine is an American who has a degree in biochemistry, and he has done professional research in both Biology and Neuroscience. After moving on from this work, he has focused on writing and independent scholarship. He has been active in the neoreactionary movement, where he writes under the name Atavisionary.

This books is free on Amazon Kindle.

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8,000 Years Ago, 17 Women Reproduced for Every One Man - Pacific Standard

Once upon a time, 4,000 to 8,000 years after humanity invented agriculture, something very strange happened to human reproduction. Across the globe, for every 17 women who were reproducing, passing on genes that are still around today—only one man did the same.

"It wasn't like there was a mass death of males. They were there, so what were they doing?" asks Melissa Wilson Sayres, a computational biologist at Arizona State University, and a member of a group of scientists who uncovered this moment in prehistory by analyzing modern genes.

Another member of the research team, a biological anthropologist, hypothesizes that somehow, only a few men accumulated lots of wealth and power, leaving nothing for others. These men could then pass their wealth on to their sons, perpetuating this pattern of elitist reproductive success. Then, as more thousands of years passed, the numbers of men reproducing, compared to women, rose again. "Maybe more and more people started being successful," Wilson Sayres says. In more recent history, as a global average, about four or five women reproduced for every one man.

Article continues here: psmag.com/environment/17-to-1-reproductive-success

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