No one can really understand how Alvin Green won the Democratic Primary in South Carolina, considering he doesn't campaign, go out, or even speak much. There are all kinds of theories being tossed around - including that the Republicans planted him in there. Did the republicans force Democrats to vote for the guy, too? Glenn has his theory and it is based on a voter who said Alvin Green's name reminded her of Al Green. That's what this race was about - not politics, but music.