During the past decade ethical theory has been in a lively state of development, and three basic approaches to ethics - Kantian ethics, consequentialism, and virtue ethics - have assumed positions of particular prominence. Written in the form of a debate, this volume presents a clear survey and assessment of the main arguments both for and against each of these three central approaches. In doing so, it represents the first volume to bring these forms of ethical theory into a critical relationship, presenting current philosophical debate in terms clear enough for undergraduates. The book provides an ideal basis for course use in ethics and moral philosophy.