Pondering on those who argue consciousness is purely a physical phenomenon one day, I designed a thought experiment, (but shortly found that it was an elaboration of a thought experiment, proposed by McGinn in 1999 (although I think mine carries more oomph)).
Leonard McCoy, the doctor in the original Star Trek TV series, did not trust the transporter, a device that beamed you from one place to another by splitting you up into your constituent atoms and sending them from here to there in the blink of an eye and reassembling them on the other side. He was very unsettled about being broken down and being put back together (perhaps he had seen the 1950s movie The Fly and had been concerned about the potential for error in such a machine). But there may be a bigger problem than McCoy realized. Continue reading If McCoy was a physicalist he was right not to trust the transporter