It's even worse than that. People can honestly disagree about whether the term "racism" accurately describes something or whatever, but that's a far cry from actively condoning ("..this rule does not protect...") the whipping up of hate towards a majority of the population. The internet is full of nihilists and misanthropes who genuinely hate everyone and everything - I'm sure they can't wait to abuse this weakness in every way they can possibly think of. All for teh lulz, of course.

I’m guessing the whole thing is very USA centric, and they haven’t really thought through the implications of having users from across the world.