Yeah his teaching was fundamentally sound, I gather that actual Marine boot camp was almost identical to how it was portrayed in the film, though I imagine that recruits shooting their drill instructors to death in the bathroom was probably not very common. I’ve heard that it actually used to be far more brutal than what’s portrayed in FMJ, up until a bunch of recruits drowned during a march through a flooded swamp. I’ve also heard that it isn’t as bad today with the profanity and hands-on beatings, but they’re just as demanding with the PT and mental tasks designed to rattle you, freak you out, and force you to concentrate.
I always wondered exactly what Pyle’s motivation was for the murder-suicide, and how plausible is is that a guy like him might actually do something like that. He doesn’t really seem particularly stupid or mentally unstable, just uncoordinated and fat, but the training changes that, as it is intended to, and by the end of the training he’s shown as being much better at everything than even Joker is; there’s a scene where Pyle rattles off the answers to questions very quickly and precisely while Joker stumbles over it. He takes to the marksmanship immediately and impresses Hartman seemingly on the first day that they have target practice.
So basically, the training worked. Hartman is proud of Pyle at the final scene where their names are all called out and assigned their jobs; he says “you made it”, acknowleding the successful transformation.
Is it that Pyle is angry/scared/frustrated that he’s going to be an infantryman and sent to Vietnam? Was he hoping to get a different job? Was it that he was finally hit by the reality of the fact that he was going to get sent to Vietnam and have to actually confront death; is that what made him crack?
I always sort of thought that is exactly what he meant by saying “I am in a world of shit” when Joker tells him to put away the rifle or he’ll be in a world of shit. Like, “I’m going to die in Vietnam, so fuck everything.”
I would assume that for the majority of people, the feeling of finishing Marine boot camp would be exhilarating and confidence-inspiring, even with the knowledge that you have to go to war, because they build up your confidence. My friend told me that when he first left MCRD for the first time, he “felt like he could do anything, like he could get hit by a truck and survive, that he could fuck any woman he wanted, that he was like Superman.” And that seems to match the recollections I’ve been told by others.
I guess Pyle was uniquely vulnerable to mental instability. Also it was in the script.