books.google.ca - Publisher's description: Bolstered by unassailable science and delivered in eloquent style, Our Final Hour's provocative argument that humanity has a mere 5050 chance of surviving the next century has struck a chord with readers, reviewers, and opinion-makers everywhere. Rees's vision of our immediate...http://books.google.ca/books/about/Our_Final_Hour.html?id=2NNfIXyttn4C&q=machines&utm_source=gb-gplus-shareOur Final Hour
