Revisionist Genre Argument
Using a genre's familiar rules, like its heroes and its violence, to take those rules apart. The film turns your expectations into a political point the genre usually avoids.
Unforgiven
Eastwood sets up every element of a classic Western (the retired gunslinger, the frontier town, the cold sheriff). Then he takes the glamour out of each one, step by step. What is left is violence that is ugly, trauma that is permanent and heroism that is a myth.
Hell or High Water
Taylor Sheridan sets the bank robbery inside the moral world of the Western and then flips it. The banks are the outlaws and the brothers are the farmers who lost their land. The Ranger is the lawman enforcing a system the film exposes as corrupt. Once again, the genre gets rearranged to point at the actual theft.

