I've noticed that the attacks are quite vague and consist of demanding some sort of proof that PJ is not engaged this or that (e.g. eating babies.) Also, there's some ridiculous notion that she hides behind a pseudonym because she uses her initials as her nom de plume. See: http://news.ycombinator.com/item?id=4014768 , you might want to select the page text so you can decipher the downvoted comments.