Ulrich Charpa (Herausgegeben von) Research Professor at the Leo Baeck Institute in London and Professor of Philosophy at the Ruhr-Universität Bochum.Ute Deichmann (Herausgegeben von) Research Professor at the Leo Baeck Institute in London; director of the Jacques Loeb Centre for the History and Philosophy of the Life Sciences, Ben-Gurion University of the Negev, Israel, and group leader, history of the biological and chemical sciences project, University of Cologne.