5 ms·It happens when populations are isolated from each other for a long time. It's a fact.by batmanthehorse 6y agoIt happens when populations are isolated from each other for a long time. It's a fact.it 6y agoSure, but that doesn't imply that the means by which it happens is what Dawkins says.it 6y agoHey downvoters, I invite you to express your disagreement with actual arguments.deleted 6y ago[deleted]