Good for GoComics. com. What you do not seem to realize, is that if the authorities of GoComics.com do not control this sort of thing (from either the extreme right or left of the political spectrum), the next thing that they might be forced to do is to shut off these comments actions entirely, as did FOX.
And then, even those of us that wish to have reasonable and civil debate here would be the losers.
So, stop railing against those in due authority here. And remember that this IS a private site, where it is a privilege, and NOT a right to make comments!