Once you get past the accidental lulz, it’s a bit disturbing, actually.
Well… that’s… I guess disturbing is the right word.
I’ve heard of skinhead gangs in the military. I haven’t heard about finger collecting before.
I find Stoner’s tattos interesting:
Isn’t that a quote from Twilight?
I have no idea. I’m not even sure what Twilight is (a movie?). I thought maybe he was expressing doubts about the war or something.
I think you stumbled upon the true motivation for beatings right there. 
But seriously, that is some effed up shit. It is no wonder soldiers return all messed up–the internal conflict must be overwhelming.