[…] „Can machines think?“ It was the question posed by the mathematician and Bletchley Park code breaker Alan Turing and it is a question still being asked today. What is the difference between men and machines and what does it mean to be human? And if we can answer that question, is it possible to build a computer that can imitate the human mind?

[from „ARTIFICIAL INTELLIGENCE“ (Thursday 8 December 2005) / source: http://www.bbc.co.uk/radio4/history/inourtime/inourtime_20051208.shtml]