Draft paper to be delivered to the Aristotelian Society on 7 January 2013: "The Marriage-Free State" by Clare Chambers (Cambridge). Clare is University Senior Lecturer in Philosophy and Fellow of Jesus College, University of Cambridge. Her field is political philosophy, particularly feminist and liberal theories of justice, equality, autonomy, culture, family and the body. Clare is the author of two books: Sex, Culture, and Justice: The Limits of Choice (Penn State University Press, 2008) and, with Phil Parvin, Political Philosophy: A Complete Introduction (Hodder, forthcoming 2012). She has also written numerous articles and chapters on feminist and liberal political philosophy. The final version of this draft paper will be published in Issue No. 2 of the 2013 Proceedings of the Aristotelian Society, Volume CXIII. Please visit our website for further information.