The principal aim of this book is to develop and defend an analysis of the concept of moral obligation. What it seeks to do is generate new solutions to a range of philosophical problems concerning obligation and its application. Among these problems are deontic paradoxes, the supersession of obligation, conditional obligation, actualism and possibilism, dilemmas, supererogation, and cooperation. By virtue of its normative neutrality, the analysis provides a theoretical framework within which competing theories of obligation can be developed and assessed.

At the heart of ethics reside the concepts of good and bad; they are at work when we assess whether a person is virtuous or vicious, an act right or wrong, a decision defensible or indefensible, a goal desirable or undesirable. But there are many varieties of goodness and badness. At their core lie intrinsic goodness and badness, the sort of value that something has for its own sake. It is in virtue of intrinsic value that other types of value may be understood, and hence that we can begin to come to terms with questions of virtue and vice, right and wrong, and so on. This book investigates...

Every choice we make is set against a background of massive ignorance about our past, our future, our circumstances, and ourselves. Philosophers are divided on the moral significance of such ignorance. Some say that it has a direct impact on how we ought to behave - the question of what our moral obligations are; others deny this, claiming that it only affects how we ought to be judged in light of the behaviour in which we choose to engage - the question of what responsibility we bear for our choices. Michael Zimmerman claims that our ignorance has an important bearing on both questions, and...

Ignorance and Moral Obligation concerns whether and how our ignorance about ourselves and our circumstances affects what our moral obligations and moral rights are. Michael J. Zimmerman begins by distinguishing three well-established views about the nature of moral obligation: the Objective, Subjective, and Prospective Views. Some philosophers have attempted to reconcile the three views in question, but these attempts are shown to fail. The question thus arises: which of the three views ought to be accepted and which rejected? Zimmerman argues that, in light of the ignorance that besets us,...