Sinclair W. Bell is Professor of Art History at Northern Illinois University. His research interests include art and archaeology of the Etruscans, spectacles in the Roman imperial period and the visual representation of slaves and foreigners in Roman imperial art. Sinclair currently the Editor of the Memoirs of the American Academy in Rome. He is co-editor of 12 books, including Companion to the Etruscans (Wiley, 2016) and Free at Last: The Impact of Freed Slaves on the Roman Empire (Bloomsbury, 2012). Paul J. du Plessis is Professor of Roman Law at the University of Edinburgh