In particular, Donna Haraway argued in her famous 1991 'Cyborg Manifesto' that people, since they are so often now detached and separated from nature, have themselves evolved into cyborgs. This striking idea has had considerable influence within critical theory, cultural studies and even science fiction (where it has surfaced, for example, in the Terminator films and in the Borg of the Star Trek franchise). But it is a notion that has had much less...