I was expecting quite a different ending, but I guess it's better this way, it has deeper meaning and makes you think. I liked how you were and were not able to choose what to do next, in real life it's kinda the same. Arguing about video games making people violent is absurd, if it was true, I would as well get violent from watching a movie, reading a book, seeing a cat kill a mouse. No one wants to kill people *just* because he played a FPS - as you said, it's mainly because the ambient we live in.
Nice game, well done.