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Slide 1 On earth there is nothing great but man, and in man there is nothing great but mind. Favorinus of Arelate 2nd Century A.D. (from the Latin) Beyond the Human Era: Speculations on the Evolution of Mind Slide 2 1. Popular attitudes to Artificial Intelligence, as represented in a number of movies 2. Degree to which this reflects the real situation in Artificial Intelligence 3. The meaning of AI and differences between brains and computers 4. The likely impact of the emergence of AI on human society 5. General discussion Beyond the Human Era: Speculations on the Evolution of Mind Slide 3 Metropolis 1927 Beyond the Human Era: Speculations on the Evolution of Mind Slide 4 Metropolis 1927 Beyond the Human Era: Speculations on the Evolution of Mind Slide 5 Metropolis 1927 Beyond the Human Era: Speculations on the Evolution of Mind Slide 6 Metropolis 1927 Beyond the Human Era: Speculations on the Evolution of Mind Slide 7 False Maria C-3PO Beyond the Human Era: Speculations on the Evolution of Mind Slide 8 Beyond the Human Era: Speculations on the Evolution of Mind Slide 9 Alphaville 1965 MEN, BY THEIR OWN ACTIONS OVER THE CENTURIES, WILL GRADUALLY BE DESTROYED. I, ALPHA-60, AM ONLY THE LOGICAL MEANS OF THAT DESTRUCTION Beyond the Human Era: Speculations on the Evolution of Mind Slide 10 Alphaville 1965 Beyond the Human Era: Speculations on the Evolution of Mind Slide 11 Beyond the Human Era: Speculations on the Evolution of Mind Slide 12 2001: A Space Odyssey 1969 Beyond the Human Era: Speculations on the Evolution of Mind Slide 13 Beyond the Human Era: Speculations on the Evolution of Mind Slide 14 Beyond the Human Era: Speculations on the Evolution of Mind Slide 15 The Forbin Project 1970 Beyond the Human Era: Speculations on the Evolution of Mind Slide 16 Beyond the Human Era: Speculations on the Evolution of Mind Slide 17 Beyond the Human Era: Speculations on the Evolution of Mind Slide 18 Beyond the Human Era: Speculations on the Evolution of Mind Slide 19 1. Machine Consciousness poses a threat to human welfare. 2. Machine Consciousness increasingly presented as independent of human control and pursuing its own agenda. 3. Machine Consciousness increasingly presented as outstripping the human brain in its abilities and cunning. Beyond the Human Era: Speculations on the Evolution of Mind Slide 20 Beyond the Human Era: Speculations on the Evolution of Mind Slide 21 Beyond the Human Era: Speculations on the Evolution of Mind Slide 22 Beyond the Human Era: Speculations on the Evolution of Mind Beyond the Human Era: Speculations on the Evolution of Mind Quantum Evolution: The New Science of the Slide 23 Life Force Johnjoe McFadden (Flamingo, 2000) The Emperor’s New Mind Roger Penrose (Oxford University Press, 1989) Gödel, Escher, Bach: An Eternal Golden Braid by Douglas R. Hofstadter (Basic Books Inc. 1979) Beyond the Human Era: Speculations on the Evolution of Mind Slide 24 Beyond the Human Era: Speculations on the Evolution of Mind Slide 25 Beyond the Human Era: Speculations on the Evolution of Mind Slide 26 Beyond the Human Era: Speculations on the Evolution of Mind Slide 27 Beyond the Human Era: Speculations on the Evolution of Mind Slide 28 COMPUTER Stores most of its information in devices external to the CPU Performs tasks sequentially, and transfers results back to memory Performs relatively few tasks simultaneously Relies on a central clock to synchronize and sequence its operations Performs precise instructions which have been given in advance Performs individual operations in a time scale of nanoseconds BRAIN The CPU and the memory are the same thing: there is no memory storage external to the CPU Performs enormous numbers of tasks simultaneously Asynchronous: no central clock No separate instructions (program): the instructions are written-in to the architecture of the system and are subject to continuous reappraisal Individual operations take place many millions of times more slowly Beyond the Human Era: Speculations on the Evolution of Mind Slide 29 Beyond the Human Era: Speculations on the Evolution of Mind Slide 30 Beyond the Human Era: Speculations on the Evolution of Mind Slide 31 Gödel, Escher, Bach: an Eternal Golden Braid Douglas R. Hofstadter Basic Books Inc., N.Y. (1979) ‘… an “I” comes about… via a kind of vortex whereby patterns in a brain mirror the brain’s mirroring of the world, and eventually mirror themselves, whereupon the vortex of “I” becomes a real, causal entity.’ Beyond the Human Era: Speculations on the Evolution of Mind Slide 32 Beyond the Human Era: Speculations on the Evolution of Mind Slide 33 Beyond the Human Era: Speculations on the Evolution of Mind Beyond the Human Era: Speculations on the Evolution of Mind Slide 34 •A robot may not injure a human being, or, through inaction, allow a human being to come to harm. •A robot must obey the orders given it by human beings except where such orders would conflict with the First Law. •A robot must protect its own existence as long as such protection does not conflict with the First or Second Law. Beyond the Human Era: Speculations on the Evolution of Mind Slide 35 Beyond the Human Era: Speculations on the Evolution of Mind Beyond the Human Era: Speculations on the Evolution of Mind