"Mill on God is Professor Sell's latest impressive study in a long list of substantial theological writings, and historical and philosophical works on religion. Drawing upon several of Mill's classic philosophical texts, his posthumous publications on religion, and a range of informal communications, Sell has produced easily the best available introduction to Mill's religious thought, the intellectual context of his religious views, and the reception of his ideas and arguments. This combative and elegant work of historical and philosophical interpretation teases out the important ambiguities and tensions in Mill's thoughts, and amply demonstrates the centrality of his concern with religion."--James E. Crimmins, International Academic Advisor and Professor of Political Science, Huron University College, Canada