To avoid the scenario laid out in his bestselling The World Without Us, Weisman formulated a series of questions about sustainability and population limits, then traveled to some twenty countries to find out what leaders and scientists think. Here's his report on the future of humanity on this planet.Founded by Carla Cohen and Barbara Meade in 1984, Politics & Prose Bookstore is Washington, D.C.'s premier independent bookstore and cultural hub, a gathering place for people interested in reading and discussing books. Politics & Prose offers superior service, unusual book choices, and a haven for book lovers in the store and online. http://www.politics-prose.com/