Human development and survival depends on the environment, including other organisms and non-living surroundings. For the time being, this is provided by Earth. But how are we treating our host planet? It’s clear that our activities reshape our environment – some even fear they may endanger our very existence as a species. So what are our plans for the future?
An Epic Journey through the Past, Present, and Future of America’s Public Lands
As vice president, he looked for big policy answers to hard global problems. Now he says all our crises are speeding us toward real solutions.