NexusFrom the no. 1 New York Times bestselling author of Sapiens comes the groundbreaking story of how information networks have made, and unmade, our world. For the last 100,000 years, we Sapiens have accumulated enormous power. But despite all our dis coveries, inventions, and conquests, we now find ourselves in an existential crisis. The world is on the verge of ecological collapse. Misinformation abounds. And we are rushing headlong into the age of Al