The issue of the ethical implications of monotheism is a very relevant topic from the point of view of contemporary humanities and social science, and from the perspective of the cultural and political condition in Europe and at the global scale. Therefore a scientific book devoted to this subject makes a lot of sense. Throughout the history and in present times, monotheism has been subjected to several sharp criticisms. On the other hand, we find also very different evaluations of it. They stress its positive and even crucial contribution to peace, forming of rational, non-violent, tolerant culture and society, to the scientific, political and cultural development, to democracy etc. The book offers fresh interdisciplinary perspectives - mainly from the point of view of humanities - on the ethical aspects of monotheism, broadens the scientific understanding of it, and establishes a basis for resolving conflicts to which the understanding of monotheism is relevant or even decisive. Professor Robert Petkovšek is the Dean of the Faculty of Theology, University of Ljubljana. Research Professor Bojan Žalec is the Head of the Institute of Philosophy and Social Ethics at the Faculty of Theology, University of Ljubljana.