How far apart are humans from animals-even the "vampire squid from hell"? Playing the scientist/philosopher/provocateur, Vil m Flusser uses this question as a springboard to dive into a literal and a philosophical ocean. "The abyss that separates us" from the vampire squid (or vampire octopus, perhaps, since Vampyroteuthis infernalis inhabits its own phylogenetic order somewhere between the two) "is incomparably smaller than that which separates...