Simon Sadler is a columnist for Places. He teaches the history and theory of architecture, design, and urbanism across several programs at the University of California, Davis, where he is a professor in the Department of Design.
Belmont Freeman is a columnist for Places. He is principal of Belmont Freeman Architects, an award-winning design firm in New York City.
Shannon Mattern is a columnist for Places. She is a professor of anthropology at The New School in New York City.