What's the difference between the Paul Wellstone funeral and a performance by Margaret Cho, comedian? In parts, the Wellstone funeral was funny. And no, I don't say that because I'm a conservative and Cho is a... well, what? Calling her a communist implies that there is a coherent ideology in her routine -- that she has a plan, a vision that propels her rage. But Cho is the absolute final, exhausted point of liberalism, its cold, bitter dead end -- a resentful, repetitive death rattle. Cho is fueled by hatred of everything conservative. It's a mystery what she actually believes...