‘A worthy successor to the author's path-breaking Haskalah and Hasidism in the Kingdom of Poland . . . one of the leading scholars in the field, and he brings to his subject a wide familiarity with Polish and Jewish sources in Hebrew, Yiddish, Polish, and other languages and, most notably, the fruits of his thorough combing of national, regional, and local Polish archives . . . He has thus been able to free the historical narrative from the long-regnant approaches of Simon Dubnow and Raphael Mahler, looking afresh at the complex and developing relationships between Polish authorities and Polish Jewry in general, and the rapidly expanding Hasidic movement in particular . . . a notable addition to the growing number of studies focusing on the long-neglected topic of Hasidism in the nineteenth century . . . a carefully nuanced and contextualized portrait of a complex topic that in earlier historiography suffered from stereotyping and oversimplification . . . an excellent book that should interest students of Polish and Jewish history alike.’Gershon Bacon, Slavic Review