Robert Audi (born November 1941) is an American philosopher whose major work has focused on epistemology, ethics – especially on ethical intuitionism – and the theory of action. He is O’Brien Professor of Philosophy at the University of Notre Dame, and previously held a Chair in the Business School there. His 2005 book, The Good in the Right, updates and strengthens Rossian intuitionism and develops the epistemology of ethics. He has also written important works of political philosophy, particularly on the relationship between church and state. He is a past president of the American Philosophical Association[1] and the Society of Christian Philosophers.

source: Wikipedia