[mod.ai] Seminar - Computers are not Omnipotent

DAE@C.CS.CMU.EDU (David A. Evans) (09/28/86)

                  PHILOSOPHY COLLOQUIUM ANNOUNCEMENT:

		    COMPUTERS ARE NOT OMNIPOTENT

                            David Harel

                         Weizmann Institute
                                and
                       Carnegie Mellon University


                     Monday, October 6   4:00 p.m.
                            Porter Hall 223D


In April, 1984, TIME magazine quoted a computer professional as saying:

  "Put the right kind of sofware into a computer and it will do
   whatever you want it to. There may be limits on what you can 
   do with the machines themselves, but there are no limits on
   what you can do with the software."

In the talk we shall disprove this contention outright, by exhibiting a 
wide array of results obtained by mathematicians and computer scientists 
between 1935 and 1983. Since the results point to inherent limitations of
any kind of computing device, even with unlimited resources, they appear
to have interesting philosophical implications concerning our own 
limitations as entities with finite mass.