Sylvian Fachard is Professor of Classical Archaeology at the University of Lausanne and Director of the Swiss School of Archaeology in Greece. He was the A.W. Mellon Professor at the American School of Classical Studies at Athens (2017–2020). He has conducted extensive archaeological research in Euboea, Attica, and Argos. Edward M. Harris is Emeritus Professor of Ancient History at Durham University and Honorary Professorial Fellow at Edinburgh University. He is the author of Democracy and the Rule of Law in Classical Athens and co-editor of The Ancient Greek Economy and Skilled Labour and Professionalism in Ancient Greece and Rome.