Daniel Barber is an Associate Professor of Architecture and Chair of the Graduate Group in Architecture at the University of Pennsylvania Stuart Weitzman School of Design. His research focuses on architecture and climate change, both historic and contemporary. He is the author, most recently, of Modern architecture and Climate: Design before Air Conditioning. In this episode, Jarrett and Daniel talk about the new book, how air condition changed modern architecture, and how we can better engage with the climate crisis.