A Theory of Virtue

This work presents a comprehensive virtue ethics framework that grounds moral excellence in divine transcendence. Adams develops a neo-Platonic account where virtues derive their normative force from their relation to God as the supreme Good, offering a theistic alternative to both naturalistic virtue theories and divine command approaches to ethics.

The central thesis posits that virtues represent forms of excellence that intrinsically orient agents toward the divine. Adams argues that virtuous traits like compassion, justice, and practical wisdom cannot be adequately understood through purely naturalistic frameworks. Instead, these excellences find their ultimate grounding in God's perfect goodness, which serves as both the metaphysical foundation and telos of human moral development. This move distinguishes his project from Aristotelian naturalism while avoiding the voluntarism often associated with divine command theory.

Methodologically, Adams employs careful conceptual analysis combined with engagement across philosophical traditions. He draws extensively from Plato's Form of the Good while incorporating insights from medieval thinkers like Aquinas and contemporary moral philosophy. The work systematically examines individual virtues, demonstrating how each reflects divine attributes and facilitates human participation in God's goodness. His treatment of moral motivation proves particularly significant, arguing that genuine virtue requires not merely right action but proper orientation toward transcendent value.

The monograph engages several major positions in contemporary ethics. Against neo-Humean sentimentalists, Adams maintains that virtues possess objective normative status grounded in divine reality rather than subjective responses. He critiques naturalistic virtue ethicists like Philippa Foot and Rosalind Hursthouse for inadequately accounting for virtue's categorical demands. The work also challenges secular Kantian approaches by arguing that moral excellence requires more than rational autonomy—it demands responsiveness to transcendent goodness.

Adams's contribution reshapes debates about moral realism and the metaphysical foundations of ethics. By demonstrating how virtue ethics can incorporate robust theistic commitments without collapsing into divine command theory, he opens new theoretical space for religious approaches to moral philosophy. The work's influence extends beyond Christian philosophy, offering resources for any virtue theorist concerned with grounding moral excellence in transcendent reality. His sophisticated integration of classical sources with contemporary moral theory establishes virtue ethics as a viable framework for theistic philosophy, demonstrating that appeals to divine transcendence need not abandon rigorous philosophical analysis of moral phenomena.