Cher Krause Knight is Professor of Art History at Emerson College, USA. She is the author of Power and Paradise in Walt Disney's World (2014; paperback 2019); and Public Art: Theory, Practice and Populism (Blackwell, 2008). With Harriet F. Senie she also co-edited and contributed to Museums and Public Art? (2018). Together, Knight and Senie co-founded Public Art Dialogue, an international professional organization devoted to providing an interdisciplinary critical forum for the field. They also co-founded and co-edited the journal Public Art Dialogue, the first peer-reviewed journal devoted specifically to public art.

Harriet F. Senie is Professor of Art History and Director of the M.A. program in Art History and the Art Museum Studies track at City University, New York, USA. She also teaches at the CUNY Graduate Center. She is the author of Memorials to Shattered Myths: Vietnam to 9/11 (2015); Dangerous Precedent? The 'Tilted Arc' Controversy (2001); and Contemporary Public Sculpture: Tradition, Transformation, and Controversy (1992). With Cher Krause Knight she co-edited and contributed to Museums and Public Art? (2018), and with Sally Webster, Critical Issues in Public Art: Content, Context, and Controversy (1992; revised edition 1998).