I agree. This type of racism should be punishable by law. I don't need science to confirm or deny any of this hate. It's just plain wrong.
No thank you. Free-speech also means speech you do not like, otherwise you don't actually have free-speech. But rather just, "state-approved speech".
That's a really sad world to live in, even more so with the state-sponsored and state-seeded social-ostracism we already have in place to control freedom of speech.
And I recognize your username, do / did you post on a forum dedicated to a certain music genre?