Key Terms in Ethics offers a clear, concise and accessible introduction to a central area of philosophy. The book offers a comprehensive overview of key terms, debates, thinkers and major works in moral philosophy, covering both its recent and more distant history, as well as explaining how its current occupations are informed by this history. An indispensable compass for students coming to the subject for the first time, and an invaluable reference for more advanced students, Key Terms in Ethics will serve as the ideal companion to study of this fascinating subject. Oskari Kuusela provides detailed summaries of key issues in the study of ethics, including methodological questions about the practice of philosophy. Full cross-referencing throughout helps readers to understand interconnections between issues, and enables them to follow various paths of interest through the book. Advice on further key primary and secondary reading is also included. Designed specifically to meet the needs of students and assuming no prior knowledge of the subject, this is the ideal guide for all undergraduate students of ethics.