Philip Trower is a journalist and author of Turmoil and Truth and The Catholic Church and the Counter-Faith Seminar on Wednesday 28 March 2007
Prof. Gerald Wegemer is Professor of Literature, University of Dallas, U.S.A.Seminar on Monday 21 August 2006
Dr. Michael McNamee is Reader in Philosophy at the School of Health Science, Swansea University, WalesSeminar on Wednesday 14 June 2006
Prof. Christopher Martin is Professor of Philosophy at the University of St. Thomas, Houston, Texas. Seminar on Wednesday 30 May 2006
Prof. Sir Brian Harrison was Editor of the Oxford Dictionary of National Biography from 2000 to 2004Seminar on Thursday 19 May 2005
George Weigel is Senior Fellow, Ethics and Public Policy Center, Washington D.C.Seminar on 20 May 2004