There are lots of encouraging signs for the future of a progressive movement in the U.S.A., but none so positive as the 30-point lead that Democrats enjoy among under 30s in a generic Congressional choice. Up and coming is the bluest generation since the New Deal.
The data seems to suggest that voting patterns are formed in young adulthood and don't vary much after that. Popular Presidents win over young adults for life; unpopular ones drive them away. If this is true, then a popular Democratic Presidency in 2008 has the potential to realign our politics for decades to come.
With all this potential, I'm struck by how as of yet the movement is still characterized by anti-Bush sentiment rather than ideals, programs and dreams. Perhaps that just comes from living in the shadow of a war.