@Bellerophon @yockeypuck Create an ethnostate and use your half-castes that went to join as border guards (literally make border towns) and to prevent treachery and further Brazilification, you intermarry them with Whites so they'll be selling out their own blood if they bretrayed. They have to have 4+ kids if they're a woman. Any of their offspring that don't want to join are castrated and sent out.