Were the Confederate soldiers ghosts, hallucinations, re-enactors?
Were the Confederate soldiers ghosts, hallucinations, re-enactors or all of the above? At first I thought they were meant to be ghosts, or hallucinations. Now I tend more to thing they were re-enactors in character MOST of the time.
In the early scenes John Bell Hood is seen among the extras on the movie set. Film producers often use re-enactors as extras for authenticity. Many stay in character all the time when they are in uniform I know from personal experience.
So my thoughts are that the Jones character was a history buff especially Hood, he had read much about him. Under the influence of LSD he stumbles across the re-enactors camp (yes they live this way when in character) The Hood character was a re-enactor at that point. He tries to help Jones as Hood without endangering himself as all of the informants did giving general clues and advice.
LSD will cause flashbacks so when he is sitting on the porch I think the General was a hallucination as when it cuts to a long shot the General is gone.
I dont understand the Gettysburg reference and why Jones was confused about the time line I have to go back and revisit that scene.