The difference between people's lifetime incomes ~50% driven by variations in their genes; 0% by (shared) environment http://dash.harvard.edu/bitstream/handle/1/10137000/Benjamin_PromisesPitfalls.pdf?sequence=1 …
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Replying to @sarahdoingthing
@sarahdoingthing had the link open in a tab & it must have been because of you ha1 reply 0 retweets 1 like -
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Replying to @bswud
@sarahdoingthing I have read practically no non fiction books. I read only research papers & fiction & the LRB2 replies 0 retweets 2 likes
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