Nader
Ralph Nader is a socialist loon. He was a socialist loon when I was in college, and he's a socialist loon now.
He will win the Presidency when hippos break the sound barrier running.
If Democrats are terrified that a socialist loon will draw off millions of votes that normally would go to Democrats, they should probably sit down and think about their constituents for a while. Nader himself seems to think he's going to draw a lot of Republican votes.