In this book Donald A. Crosby looks at how a religion based on the sacredness of nature deals with the problem of evil. Further developing and defending the vision of religious thought and life elaborated in his previous work, A Religion of Nature, Crosby explores how such a vision can enable us to interpret, respond to, and cope with the diverse forms of evil in the world, arguing that an ambiguity of goods and evils in human life, in nature as a whole, and in any conceivable or desirable realm of existence is inevitable. It is therefore futile to seek recourse in powers, presences, states, or realms thought to wholly transcend a combination of goods and evils or to be entirely devoid of evil. This being the case, the central problem of an adequate religious faith is how to live a constructive, meaningful life in the face of this intractable ambiguity. Religion of nature, as it is laid out and explained here, confronts this problem and offers a comprehensive, sustaining, and fully adequate way of conceiving and living a religious life.