The question that may be better is, why do you care? Your join date doesn't suggest that you are supposed to know who that is at all. If you do, your obviously someone who is either ban evading, or multi-accounting. If you aren't, you just see some guy with a high post count being banned, and you shouldn't find that too disturbing enough to post here at all, you would normally just overlook it. Due to suspicion, I'm going to give you a temporary ban for examination.