Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)

Bill McKibben speaks during Morning Meeting

October 26, 2016: Bill McKibben is an author and environmentalist. In 2014 he was awarded the Right Livelihood Prize, sometimes called the ‘alternative Nobel.’ His book The End of Nature is regarded as the first book for a general audience about climate change. He is a founder of 350.org, the first planet-wide, grassroots climate change movement. (Photo by Robert Falcetti/Taft)