You clearly don't visit "Development & Technical Discussion" enough, even though the topic isn't related with Bitcoin directly, it's allowed as long as the discussion is polite and there's no FUD/troll.
I just have checked a couple of his latest post and I can see almost all of his posts are in Development and Technical Discussion boards although he posted less frequently. I think critic is not the case here because it is allowed here to criticism in a polite way.