If there are a million people where Mother is from country A, and Father from country B, then that person is unlikely to think that everyone from country A is s

If there are a million people where Mother is from country A, and Father from country B, then that person is unlikely to think that everyone from country A is scum (or vice versa), and unlikely to support a war between A and B. 20th century Europe is what happens when people fight among each other. If we can reduce that, we should.