Not only the recruiters but the other soldiers in the movie who enjoyed listening to a particular song while doing their job.

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"There can be no divided allegiance here. Any man who says he is an American, but something else also, isn’t an American at all. We have room for but one flag, the American flag… We have room for but one language here, and that is the English language… and we have room for but one sole loyalty and that is a loyalty to the American people.”—Theodore Roosevelt