Chaim I. Waxman is a sociologist of Jews and Judaism. He is former chair of the Behavioral Sciences Department at Hadassah Academic College in Jerusalem and professor emeritus of Sociology and Jewish Studies at Rutgers University. His most recent book is Social Change and Halakhic Evolution in American Orthodoxy (Littman Library of Jewish Studies and Liverpool University Press, 2017). He and his wife, Chaya, live in Jerusalem.