Brockman asked about 130 scientists and several artists the following question: What game-changing scientific ideas and developments do you expect to live to see? Their two- to three-page prognostications bid farewell to the present while disagreeing on the mode of change. Several respondents espy catastrophes such as nuclear war or global warming, but the majority tell readers to expect a fundamental alteration in the human species. This group predicts that a stupendous expansion in computational capacity allied to genomic engineering will transform the human body, brain included, such that one writer suggests the end of Homo sapiens and its succession by Homo evolutis.
In this wide-ranging assortment of 150 brief essays, well-known figures from every conceivable field demonstrate why it's a prerogative of all thoughtful people to change their mind once in a while. Technologist Ray Kurzweil says he now shares Enrico Fermi's question: if other intelligent civilizations exist, then where are they? Nassim Nicholas Taleb (The Black Swan) reveals that he has lost faith in probability as a guiding light for making decisions. Oliver Morton (Mapping Mars) confesses that he has lost his childlike faith in the value of manned space flight to distant worlds. J. Craig Venter, celebrated for his work on the human genome, has ceased to believe that nature can absorb any abuses that we subject it to, and that world governments must move quickly to prevent global disaster. Alan Alda says, So far, I've changed my mind twice about God, going from believer to atheist to agnostic. Brockman, editor of Edge.org and numerous anthologies, has pulled together a thought-provoking collection of focused and tightly argued pieces demonstrating the courage to change strongly held convictions.
Discusess the decline of scientific knowledge in our culture and also how John Brockman is developiong the 'third culture' . Natalie Angier's book 'A Whirligig Tour of the Beautiful Basics of Science' is cited as the minimum amount of information a person should know about science.