The more I watch the movie I notice every day items that appear to be used for symbolic purposes.
Mirrors. More time than once jack is looking at Ennis through a mirror and I was wondering if that really had something to tell us about how Jack sees Ennis. A mirror is not a true representation of reality. It's a flipped version. Our left hand in the mirror becomes our right. Is this telling us that Jack really can't see jack for who he truly is?
Windows. A lot the scenes seem to have people trapped indoors looking out a window. Is there something there? I don't know.
Then there is the lasso which Ennis uses to capture Jack (usually used for animals) and maybe the lighters even have a meaning. Please comment on any of the items listed above or find other items not found in nature that are used symbolically in the movie.
Yes there are windows, mirrors and lens if you count also Aguirre's binoculars.
Jack looks at Ennis even when they are leaving Signal,
Alma looks at Ennis and Jack,
Ennis looks at Jack, and at Alma Jr from the car window
It's someone looking at someone else, who doesn't realize to be watched..
and maybe means just physical and affective separation between two people or two reality (??)