absolutely people said superclasses don't count as much. i understand the attempt at humor (successfully, i might add), but what npb said about superclassing comments isn't that. i do think some people said "how dare you" as he mentions, like not exactly, but saying they don't think people should do it, that maybe there is some moral component. that wasn't the majority comment though, most people its simply not as impressive of an achievement.
but really, my general thought is that while npb's post was enjoyable, because hes altering what others say, intentionally overstating and humorizing, its not worth really picking at the details of what is or is not wrong with his or other people's comments on those topics. if you view the extreme posts on any of those topics, people do say some pretty screwed up ****, but its not even clear if its those fringe comments hes against or a wider range of comments that are moderate in presentation but share some opinions with the satirized versions he presents.