I think the torquing back is really important...It's like the relationship, not quite what it once was, now that the 'unsayables' are front and center, ie, 'yeah I been..where's the f*ckin problem?', when Ennis asks if he's been to Mexiso. Ennis knew all along Jack had been riding more than the bulls, but so long as they never talked about it: 'it was no news'. Now that they have talked, it forces Ennis to separate himself from Jack, as in 'them things I don't know could get you killed.' This is one of the tools of denial from Brokeback Mountain: 'they never talked about it, just let it happen.....' Well, now wait-isn't Ennis doing with Jack what Jack does with other men? The problem is just that: For Ennis, Jack is the only one-'one's enough', he tells Linda at the postcard store. He sees Jack and him as a one-off. But other than that, he sees himself as straight. It's the reason he gets so angry at Alma when she confronts him: He's lost his safety net of being a married/straight man, while she is effectively outing him in the kitchen at Thanksgiving.
He reacts with violence anytime his sexuality is threatened, according to the short story, and the film.
So during that fight, he has no choice but to put Jack in the 'boys like you' category. He MUST separate from Jack lest he be associate with 'one of them guys you see around sometimes', or gay. That is something that seems to always have been an unspoken in the relationship: be gay but just don't let me know about. A serious paradox for Ennis, that he can never resolve.
Therefore, the relationship must get torqued back; that hangar, the metallic structure-masculine?-that the relationship hangs on, has to be put back almost to where it was. It has the have the appearance of allowing the clothing to hang 'straight' on it.
I also like the idea of it being an echo, or a foretelling of the real hangar with the shirts. The nice point about that is the shirts hang together, the 'like two skins', joined as one....with Jack finally on top...
