Alasdair Cochrane is Senior Lecturer in Political Theory, University of Sheffield. His main research interest is in 'animal politics' and his publications include An Introduction to Animals and Political Theory (Palgrave, 2010) and Animal Rights without Liberation (Columbia, 2012). His other research interests engage with a broad range of topical ethical issues, most notably human rights, environmental ethics, bioethics, food ethics, and the ethics of imprisonment.