Ursula
Where to begin? Aristotle, The Buddha, Darwin, Thoreau, Abraham Lincoln, Eleanor Roosevelt, Carl Sagan, Aldo Leopold, Dalai Lama, Thomas Berry, Gloria Steinem, Chet Raymo, Loyal Rue, Annie Dillard, Mary Evelyn Tucker, Brian Swimme, Terry Deacon, Antonio Damasio, Bill Mckibben, Greta Thunberg, Mary Oliver, Pope Francis, Michelle & Barak Obama, Robin Wall Kimmerer. For starters!