I just think it's kinda weird for the band to be all "yeah fiiight, freedoms worth it!" and "our children dieeee" like they're there fighting with them, while they're actually comfortable in their studios at home and not seeming like they took the time to really know what they're talking about.
It's not that it's an off limit topic for song lyrics, I just think these particular lyrics puts it all in a way that if I were one of the people actually doing the fighting I'd probably be upset about the popular american band singing like they know what it's like.
It's not a big problem, not enough for me to not enjoy most of the song, but it's enough to make me frown a bit at some passages.