User blog comment:Felza/40% Troll vs 50% Troll/@comment-5266525-20131029153836/@comment-16249637-20131029215903

You didn't actually read his post, did you? He was not trying to disprove the theory, and in fact just the opposite, he said it is true, but as with all random samples, if your sample size is small enough you may not experience the average result.