Of the three links in the thread cited in the DU-member's TTFN post, one is either a conspiracy-theory or a satire site, "TomatoBubble". A second is a site DU-folk probably hate hysterically, for telling truths they don't want known, FrontPageMag. And the third is that well-know hate-site, Politico. That's it, three links, only one of which might be a "anti-Semitic, holocaust denying website".
My guess is that the aptly named "angrychair" Alerted the post or served on the jury and is in his chair, angry at the outcome. Poor butthurt baby! Hope (s)he doesn't let the door hit him/her in that hurt place.