Why science is like play - CNN.com - 0 views
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George Bradford on 12 Nov 12(CNN) -- Anything creative begins with a question. The problem is that questions take us into uncertainty, which is a very dangerous place to be. If there were a predator next to you and your brain wasn't absolutely sure what to do, then it'd probably be too late. The need to translate ambiguous sensory information into meaningful behavior has been the fundamental drive of brain evolution, without which survival in a complex world would not have been possible. And yet a deep irony is that the best questions -- i.e., the ones that challenge our deepest sense of what is true -- create the most uncertainty.