"Once again, cultural wizard John Brockman has stirred up the intellectual waters with a provocative question, designed to tease the best out of intellectuals. ... Excellent." -- New Scientist

"An immeasurably stimulating read... exploring the intersection of science, philosophy, technology, ethics, and psychology to unravel some of the most important questions worth asking." -- Brain Pickings

"Lively. ... A satisfying experience for readers looking for thoughtful answers to big questions." -- Kirkus Reviews

"Another stimulating read from Brockman and company." -- Shelf Awareness