Explores the relation between free will and moral responsibility. Harry Frankfurt's thesis has been at the center of philosophical discussions on free will and moral responsibility. This book draws on the work on Frankfurt's thesis by leading theorists in the area of free will and responsibility, and offers developments in this debate.

Contents: Introduction, Michael McKenna and David Widerker; Alternate possibilities and moral responsibility, Harry Frankfurt; Responsibility and alternative possibilities, John Martin Fischer; Blameworthiness and Frankfurt's argument against the principle of alternative possiblities, David Widerker; In defense of alternative possibilities: why I don't find Frankfurt's argument convincing, Carl Ginet; Responsibility, indeterminism and Frankfurt-style cases: a reply to Mele and Robb, Robert Kane; Classical compatibilism: not dead yet, Bernard Berofksy; BBs, magnets, and seesaws: the metaphysics of Frankfurt-style cases, Alfred R. Mele and David Robb; Moral responsibility without alternative possibilities, Eleonore Stump; Freedom, foreknowledge, and Frankfurt, David Hunt; Source incompatibilism and alternative possibilities, Derk Pereboom; Robustness, control, and the demand for morally significant alternatives: Frankfurt examples with oodles and oodles of alternatives, Michael McKenna; Alternate possiblities and Reid's theory of agent causation, William Rowe; Responsibility and agent causation, John Martin Fischer; Soft libertarianism and flickers of freedom, Alfred Mele; 'Ought' implies 'can', blameworthiness, and the principle of alternate possibilities, David Copp; The moral significance of alternate possiblities, Michael Zimmerman; The selling of Joseph - a Frankfurtian interpretation, Charlotte Katzoff; Some thoughts concerning PAP, Harry Frankfurt; Index.

'This is a fascinating collection of articles, by some of the leading figures in contemporary moral philosophy, exploring a topic that has generated considerable interest in recent years. The work here is of the highest quality.' Metapsychology Online '...no-one seriously interested in moral responsibility and free will can afford to ignore this book.' Journal of Moral Philosophy 'This book collects the best recent literature on the philosophical debate on PAP... a very useful book, perfectly suitable to introduce newcomers to a fascinating debate.' Ethical Perspectives