Should Libertarians and Greens form a coalition?

[Frodo]

The LP and the constitution party have some things in common, but the greens are too socialist to have much in common with the other two. Although ballot access and opposition to the war are positions shared by all three.

I can't speak on the Constitution Party, but as far as Greens and Libertarians are concerned, they also have plenty in common when it comes to civil liberties, a major issue in this post-9/11 era.