Customer Reviews

Alan Turing: Life and Legacy of a Great Thinker

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This book celebrates the 90th anniversary of the birth of Alan Turing by bringing together a large set of essays on topics as diverse and colourful as the work and life of the man himself. Turing's fundamental contributions to computing kick started the modern computing era. However, he also made early and outstanding contributions to artificial intelligence, artificial neural networks, morphogenesis, cryptology and the philosophy of mind. The book touches on all these areas and includes contributions from luminaries such as Martin Davis, Daniel Dennett, Andrew Hodges, Douglas Hofstadter and Ray Kurzweil. The book also contains some essays on contemporary topics related to Turing's work such as the controversial area of so-called hypercomputation. While many of the essays are advanced, the material remains accessible and interesting. Turing had a strikingly original and whimsical imagination - reflecting this, and unlike many books on technical topics, this one includes some of the kind of speculation that is bound to fire the imagination of readers. Will computers outstrip human intelligence, and when might it happen? Will we become more like computers, or will they become more like us? Ninety years on from the birth of Alan Turing such issues are more relevant and pressing than ever, and this book makes an excellent advanced introduction to the breadth of Turing's work.

Teuscher has gathered together a set of thought provoking essays about Turing and the ideas he espoused. The diverse range of the essays is a good reflection of Turing's genius.

The essay on making a self-replicating Turing machine reflects earlier speculations on what might more generally be considered a self-replicating Neumann machine.

There is a palpable sense of loss in the book. Turing died at a relatively young age. What if he had lived decades longer? He could have seen the immense flowering of computing, in hardware and software. With his genius, what other insights might he have given us? If you wish, you can regard the book as speculations into this unknowable.

One of the book's authors, Copeland, has recently edited another book -'The Essential Turing', which has essays by Turing himself, and you may want to look at that text.