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. Samuel Gregg is Director of Research, Acton Institute, U.S.A.Seminar on 24 November 2004
Lord Brennan, QC was Chairman of the Bar, England and Wales, 1999Seminar on 14 October 2004
George Weigel is Senior Fellow, Ethics and Public Policy Center, Washington D.C.Seminar on 20 May 2004
Sir Michael Quinlan was Permanent Under-Secretary, Department of Defence, 1988-1992Seminar on 24 March 2004