MoveOn.org grew out of the impeachment crisis, as lefty Democrats grew disgusted with Republicans and with what they considered to be round-heeled Democrats. Today The Victory Caucus is seeing tremendous traffic for a site that is five days old, and an impressive commitment of resources from virtual volunteers around the country. Before long the Caucus will be identifying the congressional districts which have twice voted for George W. Bush but which are represented by Democrats. It already has a list of the 17 white flag Republicans up. I expect a great deal of effort to go into the identification of...