But it's really unfortunate that we have situations where we have to fight to achieve a more peaceful resolution. If all of humanity just got along, maybe fighting wouldn't be necessary? Political "fighting" is an entirely different thing however, and that will probably be always necessary, as some people always hold beliefs that would cause conflict, such as people believing global warming isn't real, that Hitler was right, or that gay marriage will rip all of society to pieces.
Why hasn't humanity just allowed itself to be enslaved or destroyed? Much more peaceful that way.