Nik Taylor scripsit:
> Indeed, the difference WITHIN a group
> is greater than that between groups. That is, the difference between
> two unrelated whites is greater than the difference between blacks and
> whites, which consists almost purely of appearances, plus a few small
> genetic differences like sickle-cell anemia among blacks or cystic
> fibrosis among whites.
It is estimated that any one ethnos contains 80% of the total genetic
variation of humanity.
--
John Cowan cowan@ccil.org
I am a member of a civilization. --David Brin