Sure, there are limits of acceptable speech and those are even far below what you and I would call hate speech.

But wasting too much (any) time of the issue of what we should ban misses the issue that ultimately we can't really ban much. If we want to block something, maybe we need to do the social-media equivalent of hands-across-american or something.

But regardless if it's a "good" idea, blocking anything effectively is just hopes and prayers. Your pony is in the mail. Next!