The difference for present purposes between ourselves and stones, chairs and our computers is that we are conscious. The difference is fundamental. Being conscious is sufficient for having a mind in one sense of the word ‘mind’, and being conscious is necessary and fundamental to having a mind in any decent sense.Whatis this difference between ourselves and stones, chairs and our computers? The question is not meant to imply that there is a conceptual or a nomic barrier in the way (...) of non-biological things being conscious. It may happen one decade that the other minds problem will shoot up the philosophical agenda and get a lot of attention as a result of a wonderful computer attached to perceptual and behavioural mechanisms, and that the thing will in the end be taken as conscious, rightly. Our question is not what things can be conscious, but what the Property or nature of consciousness is. (shrink)

Oscar Wilde remarked in The Picture of Dorian Gray that, ‘It is only the shallow people who do not judge by appearances.’ Over three centuries of natural science show that, at least as far as the study of the natural world is concerned, Wilde's epigram is itself shallow. Weber used the term ‘disenchantment’ to mean the elimination of magic from the modern scientific world view: the intellectual rationalisation of the world embodied in modern science has made it impossible to believe (...) in magic or an invisible God or gods, without a ‘sacrifice of the intellect’. (shrink)

Regarding the identity of artifacts in time, four positions may be discerned: first, the view reducing the continuing identity of an object to the continuing identity of its parts; second, the more generally accepted position that spatiotemporal continuity under a kind is necessary; third, the claim that while continuity is not a necessary condition, the sameness of parts and the sameness of form are sufficient together; and fourth, the suggestion that continuity of form is a sufficient and non-defeasible condition for (...) reidentifying artifacts. Others such as Scaltsas believe that the different conditions claimed to be sufficient by the views mentioned are, in fact, only criteria of identity applicable in different circumstances, and that no sharply defined hierarchy can be said to hold between them. (shrink)