"All we know is what came before/There's no revolution anymore," sings The Explosion, but the chorus isn't a resolution--it's an indictment. Hailing from Boston and referencing influences riding the T, as well as the London tube, this rowdy quintet released its first full-length and an EP through Jade Tree before heading off for the majors. Well schooled in the formula and the expected party line, The Explosion eschews both for a down-to-earth, nobody's hero approach. For quick reference, try "R...