I ask Michael Diers if it’s appropriate to hail the aesthetics of the border prototypes, given their xenophobic political purpose. “It’s always about aesthetics,” he says. “We live in a media world, and you have to present yourself. In 1920s Germany, everybody wore black suits with white shirts because it looked good in black and white photography. Here, the politicians wear red ties and blue suits because they look like the flag — it’s the allegory of the Stars and Stripes. Aesthetics is politics.”