Dear xxx, During the campaign and since then, we have talked to Americans from coast to coast about the environment and the critical challenge we all face in protecting the earth for future generations. From those conversations the idea emerged that we should write a book, This Moment on Earth, which we hope will help spark a new conversation about ways that everyday Americans from all walks of life can have an impact on the environment around them. The stories have inspired and moved us. Our hope is that they lead all of us to question the way things are,...