Do you really not see that from the perspective of fundamental principles, these corpses of yours are neither more nor less astonishing than the perpetual batteries? It’s just that the spacells violate the first principle of thermodynamics, and the corpses, the second; that’s the only difference. In some sense, we’re all cavemen—we can’t imagine anything more frightening than a ghost or a vampire. But the violation of the principle of causality—that’s actually much scarier than a whole herd of ghosts . . . or Rubinstein’s monsters . . . or is that Wallenstein?”

