In this episode, I was so excited to finally talk with writer and historian Dr. Aaron Sachs. Aaron researches and teaches environmental history at Cornell, and he is the author of four books and one edited collection. I’ve been eager to talk with Aaron for several years, ever since I first heard about the Historians are Writers! group that he led at Cornell (should out to Daegan Miller and Laura Martin who mentioned the group to me). We talked about that and the two books that Aaron has recently published: Up From the Depths: Herman Melville, Lewis Mumford, and Recovery in Dark Times, which was a finalist for the National Book Critics Circle Award in Biography. And in April he published Stay Cool: Why Dark Comedy Matters in the Fight Against Climate Change. He is also the author of The Humboldt Current: Nineteenth-Century Exploration and the Roots of American Environmentalism and Arcadian America: The Death and Life of an Environmental Tradition. With John Demos, he also published the edited collection Artful History: A Practical Anthology.