What Anscombe has done is to cut through a whole mess of philosophical clich?s, and to give us a fresh, detailed picture of the concept of an action, and of related notions such as that of a reason for acting--and this in a way which brings out clearly the sources of a host of philosophical muddles in which one can find oneself in dealing with these concepts. To have done that is to have made a significant contribution to philosophy.--Judith Jarvis Thomson Journal of Philosophy