@slatestarcodex European states that are poorer today were ruled by Medieval dynasties unable to produce male heirs
http://stanford.edu/~avidit/europe.pdf …
@TheWackademic I see your bizarre study and counter with an even more bizarre confounder: http://www.dailymail.co.uk/femail/article-1198233/Why-richer-mothers-sons.html …
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@slatestarcodex Cool. But if true, queens should have mostly sons, and in this dataset only 50.2% of the royal kids were male.Thanks. Twitter will use this to make your timeline better. UndoUndo
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