One of the things that makes The National's music so brilliant—and what might make the band's latest album, Boxer, the best release of 2007—is its ambiguity. Boxer may or may not be about war (the song "Start A War" is one hint, lines like "Invite me to the war every night of the summer / and we’ll play G.I. blood, G.I. blood" in "Gospel" are another), national pride ("Fake Empire"), media control ("Apartment Story,"......