As long as everyone stands and puts their hand over their hearts each time they play it.
Plus, id imagine it would be disrespectful to start playing it but not finish, so unless they have enough time to play the whole thing, might not be such a great idea.
Or, i have a novel idea. Everyone could go and just watch a football game, instead of trying to protest his protest.
Of course, we all know that everyone on here commenting is of such high and esteemed morale ground, to judge another mans values.