> On 6 Oct 2015, at 2:45 PM, Brent Meeker <[email protected]> wrote: > > > >> On 10/5/2015 6:24 PM, Stathis Papaioannou wrote: >> >>> On 6 Oct 2015, at 11:29 AM, Brent Meeker <[email protected]> wrote: >>> >>> >>> >>> >>>> On 10/5/2015 5:14 PM, Stathis Papaioannou wrote: >>>> >>>> From this comment it seems that you have an odd idea of how a person >>>> survives from moment to moment, as if they have a soul that needs to be >>>> transferred from one body to the other. That isn't how it works. If A1 >>>> survives as a later entity A2, it is necessary and sufficient that A1 and >>>> A2 have certain physical and psychological properties. No spark or soul >>>> needs to jump from A1 to A2, and they neither need to have any matter in >>>> common nor do they need to have any physical continuity, since these >>>> factors have no effect on experience. >>> I disagree with that last. It's commonly assumed, because with shut our >>> eyes and imagine scenes and we can compose dialog in our heads; but I think >>> it is a mistake to think these can happen independent of some underlying >>> physics - even if it's not "primitive" physics (whatever that is) which >>> Bruno dismisses. >> But lack of physical continuity will not necessarily make a subjective >> difference, even if physics is needed to instantiate consciousness. > > Not necessarily if it is at a very low level, e.g. atoms. But if it's > something noticeable, some difference in hormone levels, ... it will make a > difference in thoughts. If the thought sequence can different with the > things happening at the physical level of say neurons then it implies that > supervenience is false and the mental and physical can go their own way > (which is what we call "delusional").
I'm not sure I understand what you are getting at. I meant that if the normal sequence of brain states is s1-s2-s3 with corresponding mental states m1-m2-m3 and s2 is omitted, there is nothing in m3 to give any indication of the discontinuity. Of course, normally s2 is necessary in order to generate s1, but that doesn't change the argument. -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/d/optout.
