> On the internet, where project gutenberg is located. The argument put forward, that you repeated, implies just as much that someone could be prosecuted in a Chinese court for publishing a harsh (to the point of being illegal in China) criticism of China named freexinjiang.com, at least if the site included a Chinese version. And that, since it refers specifically to a Chinese province/area, would have at least some nexus to China, whereas Project Gutenberg has zero connection to Germany.

You can be. A US court would be pretty reluctant to enforce it, but you can and always could.