"The bestselling author of Proofiness and Zero explains how to separate fact from fantasy in the digital world Digital information is a powerful tool that spreads unbelievably rapidly, infects all corners of society, and is all but impossible to control--even when that information is actually a lie. In Virtual Unreality, Charles Seife uses the skepticism, wit, and sharp facility for analysis that captivated readers in Proofiness and Zero to take us...