Are you implying that multi-regionalism applies within Africa (b/c of the diverse lineages) but not outside Africa? In any case, both OOA and multi-regionalism are vast over-simplifications and tree topology depends on the scale one is looking at.
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Mind=blown Thank you. Just got Reich's book. There is much here I don't understand, but I'm gonna do my best. :-) Thanks for being the best part of twitter; the educational aspect.pic.twitter.com/GRc3Rqdm2f
Thanks. Twitter will use this to make your timeline better. UndoUndo
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