I could care less if he's here or not, I can handle differences of opinion just fine. In fact, if everybody agreed with me, it'd be a very boring world. Peaceful, but boring. However, I don't think plagiarism is a "stupid reason" for banning someone from here. I don't even know if that's the only reason, I'm just speculating like everyone else.
Somebody correct me if I'm wrong, but wasn't he banned once before, then allowed to come back? Maybe he'll be back again. Hell, he could be at our meet-up in April, he's more than welcome to join us. I'm sure he's reading all of this.