Glass streets already edit your taste. Steel grids, mirrored facades, endless curtain walls, they run a constant experiment on your eyes long before any architect writes a manifesto. By flooding sightlines with similar proportions and reflective planes, these structures exploit neural adaptation, the basic process by which sensory neurons recalibrate after repeated exposure, to shift your comfort zone toward the sleek and the uniform.
The blunt claim is this: urban form now behaves like a training dataset. Each facade becomes one more labeled image fed into visual cortex circuits that rely on Hebbian plasticity, the rule that neurons that fire together wire together, so patterns seen most often become patterns most easily rewarded with the word beautiful. When decorative masonry disappears from the street, not just options shrink; the perceptual baseline moves, and ornate detail starts to feel noisy or even wrong.
Architecture, then, is less a backdrop than a behavioral interface. Retail glazing, lobby atriums, standardized window modules, all function as default settings in a psychological operating system that few passersby realize they are running. Beauty feels personal. It may already be a building code artifact.
