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Something cultural happened 8,000 years ago that's marked us even today.
on the East Coast and spending a few years bouncing around, Jacob moved back to his native Oregon, settling in Portland.
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.
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. " 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.
“I’ve never been able to make a girl feel like she was the most important thing in my life,” he says.
Although the popular notion is that farming and settlement cushioned people against "survival of the fittest," this study shows that's not true.
Almost immediately, he was surprised by the difficulty he had meeting women.