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.