Lol usually makes little sense to suspect some new posters after certain individuals gotten banned (or for some unfunny mofos is just way to joke with easy material). But the silly paranoia has gone overboard/become played out.
Siamak has started posting more regularly nowadays, but before that I recall for long time he was just an anonymous poster posting quite rarely, with very poor grasp of English (using Google translator). Clearly a genuine character who is posting more regularly as his grasp of the language has been improving.