I don't dislike Muffin. I'll admit that wasn't always the case, but I've grown to like the guy a lot more. I don't care that we're never going to agree on anything politics-related ever, but what I still find annoying about him is that he seems to refuse to listen to good arguments. In debates he'll often ignore good points made against him - he claims this is because he's regularly arguing with 20 people at once and doesn't have time to respond to everything, but I'm skeptical about this. Not nearly all the Muffin arguments I've read had that many people arguing with him. He refuses to watch a 30-second Noam Chomsky clip, but expects us to watch two-hour videos from conservative theorists. That kind of thing.
SephyG isn't a poor man's Muffin. Muffin definitely believes everything he says, while Sephy just takes whatever political position seems to be the most unpopular on the board to troll people.
Also, I don't recall what was so horrible about Super Saiyan Gnome >_>