Collounsbury was a valuable poster, but he simply couldn’t keep himself from insulting other posters. He was banned in 2002, back before we imposed suspensions before going to a permanent ban. Several months later he wrote an extremely eloquent and penitent request for reinstatement, promising that he would be good in the future. Within a few months he was back to insulting people again, and was banned once more in 2003. This and other similar instances has colored our opinion about requests to reinstate banned posters.
I do not know why exactly Collounsbury’s name has been stripped from all his posts, since other posts made at the time of his banning still have names.