Maria Borges, PhD, is Professor of Philosophy at the University of Santa Catarina, Brazil. She was Visiting Scholar at the University of Pennsylvania, USA, and Humboldt Universität, Germany. She is Researcher for the CNPq/Brazil and chair of the Kant group of the Brazilian Philosophical Association. She is the author of História e Metafísica em Hegel (History and Metaphysics in Hegel, 1998), Amor (Love, 2004), and Atualidade de Hegel (The Actuality of Hegel, 2009); co-author of O que você precisa saber sobre Ética (All You Should Know About Ethics, 2003); and co-editor of Kant: Liberdade e Natureza (Kant: Freedom and Nature, 2005) and Filosofia e Literatura (Philosophy and Literature, 2010).Cinara Nahra, BA, MSc, PhD, is a Senior Lecturer at the Federal University of Rio Grande do Norte (UFRN), Brazil, where she has been working for the past sixteen years teaching and researching in ethics and philosophy. She completed her PhD in 2005 at the University of Essex, UK. During 2010, she was a Visiting Researcher at the Institute of Science Ethics and Innovation at the University of Manchester, UK. She has published many articles and chapters of books on ethics, and published the books Através da Logica (Through Logic) now in its 8th edition, Malditas Defesas Morais (Damned Moral Defences) now in its 2nd edition and Uma Introdução a Filosofia Moral de Kant (An Introduction to Kant’s Moral Philosophy).