In his new book, the former Vice President has a message about the future: If we don’t wise up fast, we won’t have one.

Al Gore, consummate wonk and almost President, sheds his past, boosts his portfolio and tries to understand the complex drivers of global change.

Former Vice President Al Gore talks with Leigh Haber, at Oprah Magazine, answering questions about his new book, The Future: Six Drivers of Global Change.