It is the last refuge of the troll not getting the same thrill out of normal insults and chaos on a site. Hence hack going more or less off the deep end in his recent "return", although I am still of the opinion that at least 2 of the previous trolls we had were actually hack alts. He wasn't getting the thrill he wanted from pissing people off with the alts, so he went back to his original to unleash his version of hell on all of us. I really feel pity for the guy. It is incredibly pitiful to have to get so much of your personal validation as a human being through tearing others down, even through the relative anonymity of the internet, when you know that in person he would never dare say any of that to anyone's face. Anonymity is the coward's refuge.