Dr. Adam Rovner, an Associate Professor of English and Jewish Literature at the University of Denver in the United States, recently had his book In the Shadow of Zion: Promised Lands before Israel published by New York University Press. Dr. Rovner speaks to host Gilad Halpern about the step-siblings of Zionism – six different attempts to establish a Jewish political entity in the 19th and 20th centuries – and why they all failed. This episode originally aired September 4, 2015.