What do you believe is true?

Posted by ryan at 02:27 PM in science .

"What do you believe is true even though you cannot prove it?"

This was the question posed to scientists, futurists and other creative thinkers by John Brockman, a literary agent and publisher of The Edge, a Web site devoted to science. The site asks a new question at the end of each year. Here are excerpts from the responses, to be posted Tuesday at www.edge.org.