A little late in the game, Ralph Nader has entered the 2008 presidential race.
Why he has done this, and what impact it may have on the current candidacies are unclear. He should have been running inexpensively from before the primaries. If he is a CIA motivated individual hoping to make the race more encapsulating and convincing or fulfilling an electrical magnetism call we cannot know. Maybe he is sapping power from Barack Obama because his campaign does not offer resolution on important issues, or reflect the wishes of those who are truly 3rd party and progressive intelligetly informed voters.
I believe the presidential race will change little, as all valid candidates for dynamic change needed to secure freedom have been eliminated.