Does DNA show pure bloodlines?

Pinker and Murray spat over Reich's genetic findings.

It seems to me more like that this century’s new genetic findings aren’t hugely surprising.

But I could imagine spinning it either direction.

Here’s a piece from the Harvard PR department about a recent talk given by superstar ancient geneticist David Reich. (That sounds derogatory, but I’m actually a fan of university PR departments. They employ bright verbalists to explain what their professors’ research finds.) It tends to start off comforting current liberal conventional wisdom, but then gets more subversive as it goes along.

Paywall here.