Michal GalasMichał Galas is Associate Professor in the Department of Jewish Studies of the Jagiellonian University and the Secretary of the Commission on the History and Culture of the Jews at the Polish Academy of Arts and Sciences in Kraków. He is the author o Rabin Markus Jastrow i jego wizja reformy judaizmu: Studium z dziejów judaizmu w XIX wieku (2007) and editor of Duchowość żydowska w Polsce (2000); Żydzi lelowscy: Obecność i ślady (Kraków, 2006); and Światło i słońce: Studia z dziejów chasydyzmu (2006). He has also written numerous articles on the history of the Jewish religion in Poland, particularly on Sabbatianism and Frankism. Read More Read Less