Submissiveness is not about race. But about the level of class consciousness. From non-existent to radical. Class consciousness doesn't develop with race purity. But by experiencing the wage worker social relationship through the centuries. 10 generations wage labor experience will make arabs or black class conscious. " If the underclass racially distinguishes itself from the elites, the elites find it mentally easier to persecute and enslave the masses which they see as an outgroup" This, again, is motivated by social domination in the social relationships of production. The cause of this behavior is the social relations of production. Race is the wrong explanation. Elites never cares for the dominated class. Even when they were white. This is fantasy to think the elite ever care about the working class. They've always seen the working class as cattle. As you can see exploitations of the wage workers, and subsequent enrichment of the parasitic owners of the means of production, in homogenic ethnical countries like Japan, South Korea, China. These countries dominant class care more about their own social position, than the well being of their fellow wage workers. As i explained as few years back in 4chan, mass immigration is on the rise in asian ethno state. Since foreign wage workers are paid less. Thus lower cost of production makes more profit for the private owners of the means of production. The tendency is confirmed. As it is happening. https://en.wikipedia.org/wiki/Immigration_to_Japan