An Approach to Rights contains fifteen previously published but mostly inaccessible papers that together show the development of one of the more important contemporary theories of the nature, grounds and practical implications of rights. In a long retrospective essay, Carl Wellman explains what he was trying to accomplish in each paper, how far he believes that he succeeded and where he failed. Thus the author provides a critical perspective both on his own theory and on alternative theories from which he borrows, or that he rejects. These essays identify the problems any adequate...