The German Auto Industry, a Pillar of the National Psyche, Is Trembling

The centerpiece of Mercedes-Benz’s 140th birthday party in January was a patent application filed in 1886 by an engineer named Carl Benz for a “vehicle with gas engine.” The way Mercedes executives spoke of the handwritten document, which at one point was projected on a large wall on the company campus in Stuttgart, Germany, it might have been a sacred parchment. It not only certifies that Germany is the birthplace of the automobile but also helps explain why the woes of the country’s automakers — Volkswagen, Mercedes and BMW —…