It doesn't take much for online comments to quickly get out of hand, and there are certain subjects that inevitably attract trolls ready to defend their stance or platform of choice. PC (Windows) versus Mac, AMD versus Intel, politics, religion, abortion, and other high octane subjects could all be fun to debate, but almost always quickly end up derailed by name calling and other Internet tough-guy nonsense. The solution? Most sites just drop the ban hammer if someone gets too far out of line, but the state of Arizona has written a bill that would essentially make it a crime...