The more distant people are to each other the less ethnocentric. That's probably one of the big reasons behind Whites being less ethnocentric than the lower races. Whites invented airplanes, cars and trains, we could start marrying from other cities, even countries. This might have lowered ethnocentrism. People with low ethnocentrism are easy to beat, they are not a group, they are isolated individuals with weak genetic bonds. That's why (((they))) encourage mongrelization. TLDR: Fuck someone in your home town