Sherry Turkle, long an enthusiast for the promise of digital technology, now investigates its troubling consequence: at work, at home, in politics, and in love, we have sacrificed conversation for mere connection. At the dinner table, children compete with phones for their parents’ attention. At work, we retreat to our screens and home offices, forgoing the water-cooler conversation that once made us more productive and engaged. Online, we post opinions that our friends will agree with, avoiding the real conflicts and solutions of the public square. When we turn to our devices instead of to one another, the cost is our own humanity.

But there is good news: conversation cures. Face-to-face dialogue builds empathy, friendship, and creativity; it’s the cornerstone of democracy and good for the bottom line. Drawing on five years of research and interviews in homes, schools, and the workplace, Turkle makes the paradigm-shifting case for conversation.