Do you ever wonder what is on the minds of influential scientists, scholars, writers and artists? What are the thinkers thinking about?

The Edge is here to help, by probing great minds with great questions, like “What scientific concept would improve everybody’s cognitive toolkit?” or “How is the Internet changing the way you think?”

I’m making my way through the responses to the 2013 Edge question: “What *should* we be worried about?”

Happy worrying?