Covfefe Anon Retweeted Amy Harmon
None? At the physical level there's stuff like brain size differences, pelvic opening differences (so larger headed babies can be born), different twinning rates and gestation periods, etc. There's lots of genetic evidence too - genes that affect brain developmenthttps://twitter.com/amy_harmon/status/1084260950549688320 …
Covfefe Anon added,
Amy HarmonVerified account @amy_harmon
5) Galileo based his belief that the Earth revolves around the sun on evidence about the movement of Jupiter’s moons and the phases of Venus. Watson’s belief that the average IQ difference between blacks and whites is genetic is not based on evidence, because none now exists.
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11:18 PM - 12 Jan 2019
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