Larry Busbea is Associate Professor of Art History at the University of Arizona. He is the author of Topologies: The Urban Utopia in France, 1960-1970 (MIT Press, 2007), The Responsive Environment: Design, Aesthetics, and the Human in the 1970s (University of Minnesota Press, 2020), and Proxemics and the Architecture of Social Interaction (forthcoming from Columbia Books on Architecture and the City).