Enthusiasts and Skeptics Debate Artificial Intelligence

Kurt Anderson has an interesting article at Vanity Fair that looks at the debate among technologists about the singularity: Enthusiasts and Skeptics Debate Artificial Intelligence | Vanity Fair. Machines performing unimaginably complicated calculations unimaginably fast—that’s what computers have always done. Computers were called “electronic brains” from the beginning. But the great open question is whether a … Continue reading Enthusiasts and Skeptics Debate Artificial Intelligence

Evolutionary psychology, sexual dimorphism, and ideology

Why Evolution Is True

(Note to non-biologists: “sexual dimorphsim” refers to any trait or behavior that differs between the sexes, like the ornamented tail of the male peacock, the brighter color of the male painted bunting—and of many birds—and the bower-building behavior of male but not female bowerbirds.)

There are some science-friendly folk (including atheists) who simply dismiss the entire field of evolutionary psychology in humans, saying that its theoretical foundations are weak or nonexistent. I’ve always replied that that claim is bunk, for its “theoretical foundations” are simply the claim that our brains and behaviors, like our bodies, show features reflecting evolution in our ancestors. While some evolutionary psychology studies are weak, and I’ve been a critic of them, the discipline as a whole is growing in rigor and should certainly not be dismissed in toto.

Those who still do, though, should answer this question:

Why are human males, on average, bigger and stronger than females?


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