The paper in which AlanTuring originally proposed the TuringTest:
Alan M. Turing Computing machinery and intelligence MIND - A Quarterly Review of Psychology and Philosophy Volume 59 No. 236, October 1950, pp. 433-460 http://www.abelard.org/turpap/turpap.htm"[...] The original question, 'Can machines think?' I believe to be too meaningless to deserve discussion. Nevertheless I believe that at the end of the [20th] century the use of words and general educated opinion will have altered so much that one will be able to speak of machines thinking without expecting to be contradicted. [...]"