John Bussanich is Professor of Philosophy at the University of New Mexico, USA. He is the author of The One and its Relation to Intellect in Plotinus (Brill, 1988) and co-editor of the journal Ancient Philosophy.Nicholas D. Smith is Professor of Philosophy at Lewis and Clark College, USA. His many publications include Ancient Philosophy: Essential Readings with Commentary (with F. Allhof and A. Vaidya, Blackwell, 2008), Routledge Philosophy Guidebook to Plato and the Trial of Socrates (with T. Brickhouse, Routledge, 2004), The Trial and Execution of Socrates (edited and translated with T. Brickhouse, OUP, 2002) and Reason and Religion in Socratic Philosophy (with P. Woodruff, OUP, 2000).