Don't listen to me. Edge.org asks a question to a hundred or so clever people every year, and collects and posts the result. The 2013 question was "What should

Don't listen to me. Edge.org asks a question to a hundred or so clever people every year, and collects and posts the result. The 2013 question was "What should we be worried about?", and you can see the answers here: http://edge.org/responses/q2013 http://edge.org/responses/q2013