Based on one listen to Silent Alarm, Bloc Party does very little to set themselves apart from the 30-or-so bands that have the same sound. "Positive Tension" manages to be above-average (and "Luno" is decent, too), but mostly there's no difference between this band and FranzFerdinandTheKillersHotHotHeat ad infinitum. Hell, if Paul Banks faked a British accent, there'd be no telling apart Interpol and the Bloc Party song "Plans."