"""Compelling... Brockman offers an impressive array of ideas from a diverse group that's sure to make readers think."" -- Publishers Weekly ""From a cohort of highly influential people ... you will be surprised, you will learn a lot, and indeed, you will have a higher quality of things to worry about."" -- Kirkus Reviews ""Edge.org has become an epicenter of bleeding-edge insight across science, technology and beyond, hosting conversations with some of our era's greatest thinkers"" -- Atlantic.com ""Substantial and engrossing... Brockman and the Edge contributors offer fresh and invaluable perspectives on crucial aspects of our lives."" -- Booklist (starred review) ""Reads like an atlas of fear."" -- New York Times ""This collection helps us see the myriad possible concerns laid out before us, articulating the various elements of fear that we need to fear."" -- Washington Post ""An interesting collection of food for thought."" -- Iron Mountain Daily News"