I don't like the show - it's devolved into lazy one-sided caricaturing of 'progressive' causes - but the Make Love Not Warcraft episode still holds up as one of the funniest things I've ever seen.
I don't dislike the show because it's conservative - King of the Hill is an example of a good, funny and politically conservative series - but because it's moved away from having character-driven plots, and become low-effort and predictable in who it satirizes.