We're talking about speech. Speech is not "harm". Nobody cares about your hurt feelings.
The limitations on speech in the U.S. occur when the speech directly results in ACTUAL harm (again, not just hurt feelings). That's why the U.S. has the most expansive speech protection of any country in the world. I can deny the Holocaust as much as I want. I can call mock "trans" people as much as I want. Because, again, your hurt feelings don't matter when you're talking about protecting speech.