India probably has a large range of intelligence due to strict inbreeding within castes

[Reckless Turtle]

India's average IQ isn't high but the country seems to have a high ceiling.

Indians dominate spelling bees

Other than body fat production, the only area Indians seem to dominate is spelling. https://en.wikipedia.org/wiki/List_of_Scripps_National_Spelling_Bee_champions

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