As a rational human being, I am always amazed at how stupid the extremes can be in their determination to lose. According to an article in Politico, groups on the left want to recreate 1968 at the Democratic Convention with anti-war protests and civil disobedience. http://www.politico.com/news/stories/0208/8710.html
Perhaps their plan is to insure the future of the anti-war movement by electing McCain -- then the movement could last 100 years. Or perhaps it is sixties envy gone wrong by people who missed the decade.
Another article in this issue of Politico made the point that Nader did not lose the election for Gore -- the people who voted for him did. So that there are groups silly enough to call for recreating the 1968 protests is one thing, if they actually get people to show for it would be another.