To be preyed upon by those stronger than you is bad enough; but to allow your artists and children to be slaughtered and defiled by barely organized … - Steve Sailer

One lesson of Irish history might be that it’s better to tolerate your annoying neighbors rather than bring in people from beyond the seas to help you win your petty domestic disputes.

If you analyze a host of real world outcomes using adoption studies, fraternal v. identical twin studies, twins-raised-apart studies, the history of early childhood intervention research, naturally-occurring experiments, differences between societies, changes over history, and so forth, you tend to come up with nature and nurture as being about equally important: maybe fifty-fifty. The glass is roughly half-full and half-empty.

As the empirical case for mass immigration has become less plausible, its advocates have increasingly switched to emphasizing their moral superiority: they don't look out for the general welfare of their fellow citizens, so that makes them better than their fellow citizens.