The thing abt "racehorse theory" is actual racehorses have all kinds of health problems bc they're bred just to win raceshttps://twitter.com/xeni/status/840705834443202560 …
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Biologically, inbreeding actually causes genetic problems. It doesn't make a group "smarter". This is actually seen right now
in Cheetahs. There are so few of them, that they have to inbreed to have children, and it's hurting their biological fitness.
in fact, biologically, it's good to have a large amount of diversity in a species or a population.
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