Mark Philp is Emeritus Fellow of Oriel College, Oxford. His recent books include Political Conduct (Harvard UP, 2007) and Reforming Ideas in Britain (CUP, 2013). For Oxford World's Classics he has edited Paine's Rights of Man, Common Sense, and Other Political Writings, Godwin's An Enquiry concerning Political Justice and with Frederick Rosen, John Stuart Mill's On Liberty, Utilitarianism and Other Essays.