Having finished with Gerald Gaus’s The Tyranny of the Ideal, our MTSP Philosophy Discussion Group is now back to reading philosophy of law, working our way through Lon Fuller’s The Morality of Law (1964/1969). Fuller’s book is Roderick Long’s choice, part of a sequence of books on philosophy of law we’re reading at his suggestion, starting with H.L.A. Hart, passing through Fuller, eventually en route to the work of Ronald Dworkin.
Having just read the first chapter of Fuller (and for the first time), I have to say that I find Fuller a refreshingly clear and engaging writer, much easier to read than, say, Gaus, Scanlon, or Hart. But clear as Fuller is, I don’t find his arguments in this first chapter sound. In this post, I want to offer a quick-and-dirty (but still, I think, effective) criticism of just one point he makes in the chapter, namely, his supposed distinction between “the morality of duty” and the “morality of aspiration.” Continue reading →