On the Fact that Even Though the Modern Nation-State Was Largely Brought About by a Common Ethnicity, Language, and Culture and the Overwhelming Evidence Is that Ethnocentric Societies Tend to Perform Much Better In Terms of Social Cohesion, the Mainstream Narrative Continues to Be One of Pushing for Diversity and Multiculturalism with Diversity Invariably Being Seem as a Strength

Emotion trumping reason once again and, no, I'm not surprised.......Are you?