Was there *any* Pre-Columbian gene flow?
-
-
-
Not if you ask a Clovis 1st anthropologist
End of conversation
New conversation -
-
-
There's no limit on the amount of racial interbreeding that needs to occur for races to not exist anymore; really, as long as the phenotype stays the race stays.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.