It's an expression I've heard sometimes in America. From the context in which I've seen it used, I believe it means roughly "I don't like brown/black people, but lately it has become difficult to say it out loud and I'm angry about that"
People are typically not concerned about "diversity of thought" when it comes to fiscal policy or foreign policy. They're concerned about the things that they'll get in trouble for saying. You know what that is.
People are typically not concerned about "diversity of thought" when it comes to fiscal policy or foreign policy. They're concerned about the things that they'll get in trouble for saying. You know what that is.