Theories of Ethics provides a curated collection of foundational essays that explore the core of moral philosophy. Edited by Philippa Foot, this volume gathers works from influential thinkers such as G.E. Moore, John Rawls, and R.M. Hare, offering a rigorous examination of the nature of moral judgement, utilitarianism, and the challenges of naturalism. Whether you are a student of philosophy or simply someone looking to understand the ethical frameworks that underpin our society, this book offers a clear path through the essential arguments of the twentieth century. Through these essays, you will gain a deeper insight into how we define 'good' and 'evil,' how we establish moral beliefs, and why these theories remain vital in our modern world. It is an indispensable resource for anyone seeking to engage with the deep questions of life and morality with intellectual honesty and precision.