Framework

Racialism - not necessarily homogeneity (since that's probably impossible) but a secured majority defined in racial/genetic terms which should form a supermajority and possibly encouraged to grow. Civic Identity - Race/ancestry are not a factor at all. Values or means are.

Medium

Anatoly Karlin, cognitive elitism and not sending their best

opening sources

Diversity undermining egalitarian social policy like welfare (for coming apart argument)