Gets a little annoying and self-congratulatory at the end. But the meat of it - that the USA wages war for no reason other than convenience, and that a whole lotta people here basically don't give a damn about killing anyone who's brown-skinned - is very accurate.
Also, I think it's so cute that young, naive people think they can actually change the system. I just want to pat them on the head and say, "Awwwwwwwwwwwwwwwwwwwww! You're so CUTE! Can I buy you an ice cream cone?"