Bill McKibben
Author, Educator, Environmentalist, and Co-founder of 350.org
Bill McKibben is founder and senior adviser emeritus of 350.org. His 1989 book The End of Nature is regarded as the first book for a general audience about climate change and has appeared in 24 languages. He’s gone on to write many more books, and his work appears regularly in periodicals from the New Yorker to Rolling Stone.