Al Gore signed hardcover The Future : Six Drivers of Global Change 2013 First Edition HC DJ From the former vice president and #1 New York Times bestselling author comes An Inconvenient Truth for everything?a frank and clear-eyed assessment of six critical drivers of global change in the decades to come. Ours is a time of revolutionary change that has no precedent in history. With the same passion he brought to the challenge of climate change, and with his decades of experience on the front lines of global policy, Al Gore surveys our planet?s beclouded horizon and offers a sober, learned, and ultimately hopeful forecast in the visionary tradition of Alvin Toffler?s Future Shock and John Naisbitt?s Megatrends. In The Future, Gore identifies the emerging forces that are reshaping our world: