Premise: A New Kind of Army is a punk rock album originally released by Anti-Flag on May 25, 1999. It was reissued by A-F Records on October 19, 2004 and is also the only album to feature only Justin Sane as lead vocalist. All other albums featured at least one song sung by either Andy Flag or Chris #2.
Hypothesis: A New Kind of Army did not contain any songs sung by Andy Flag or Chris #2.