Harry J. Gensler's insightful book delves into the complex and often debated relationship between morality and religion. It offers a rigorous philosophical examination, exploring diverse perspectives on whether ethical principles can stand alone without religious foundations, or if religious doctrines are indispensable for guiding moral conduct. Gensler meticulously analyzes historical and contemporary arguments, discussing the interplay of faith, reason, and cultural context in shaping our understanding of right and wrong. This work provides a comprehensive and thought-provoking exploration of ethical dilemmas and the profound impact of religious beliefs on individual and societal values, making it a crucial resource for students of philosophy, theology, and anyone interested in the foundational aspects of human ethics.