gah I wish I had bookmarked it. have a memory of a really interesting article I read about this years ago that posited that ancestral humans were probably close to 50/50 split in handedness but the emergence of writing and spear+shield warfare changed that
Replying to @danlistensto @browserdotsys
so human right-handedness bias is a cultural artifact that was genetically reinforced
8:45 AM - 19 Oct 2018
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