all the multicultural empires in the world are dead. because when push comes to shove, every person sides with their own tribe. murica was never supposed to be an empire. it was the "melting pot" you went to america to be an american, whatever your ethnicity. obviously, that is no more. when people are similar, there is less tension, reduced distrust etc. if you could remove as many negative factors as you could, why wouldnt you?
Turkey