For much of history, strangers were routinely classified as barbarians and inferiors, seldom as fellow human beings. The notion of a common humanity was counter

For much of history, strangers were routinely classified as barbarians and inferiors, seldom as fellow human beings. The notion of a common humanity was counter

For much of history, strangers were seen as barbarians, seldom as fellow human beings. The notion of common humanity had to be invented. Drawing on global think

From language to culture to cultural collision: the story of how humans invented history, from the Stone Age to the Virtual Age Traveling across millennia, weav

Elon Musk named Our Final Invention one of five books everyone should read about the future—a Huffington Post Definitive Tech Book of 2013. Artificial Intelli