From the author of the #1 bestselling and Governor General’s Literary Award-winning The Ingenuity Gap – an essential addition to the bookshelf of every thinking person with a stake in our world and our civilization. This is a groundbreaking, essential book for our times. Thomas Homer-Dixon brings to bear his formidable understanding of the urgent problems that confront our world to clarify their scope and deep causes. The Upside of Down provides a vivid picture of the i