and gives him a way to spin his war stance that is tough to counter
His war stance is that he voted in favor of the war because he was so against it.
Thats a hard sell outside of the moron-world of a Democratic primary.
Kerry helped organize a huge anti-war protest outside Congress in Washington in 1971, appearing alongside Black Panther Angela Davis and earning a place on president Richard Nixon's notorious "enemies' list."
Another article http://www.u-magazine.com/magazine/print.php?articleid=652