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.
Barbara Penner is a columnist for Places. She is Professor of Architectural Humanities at the Bartlett School of Architecture, UCL.
Gabrielle Esperdy is a columnist for Places. She is associate professor of architecture at the New Jersey Institute of Technology.