This week on Theology on the Go, our host, Dr. Jonathan Master is joined by the Rev. Dr. Carl Trueman (Ph.D., Aberdeen). Dr. Trueman holds the Paul Woolley Chair of Church History and is professor of church history at Westminster Theological Seminary. He has written more than a dozen books, and is currently co-editing with Bruce Gordon the Oxford Handbook of Calvin and Calvinism due in 2017. Dr. Trueman also writes online regularly at firstthings.com on contemporary issues such as religious freedom, identity politics, and the state of the church and on the Alliance site, Mortification of Spin. Dr. Trueman is an ordained minister in the Orthodox Presbyterian Church, and is pastor of Cornerstone OPC in Ambler, PA. For several weeks, the Theology on the Go has focused on topics related to the Blue Ridge Bible Conference held March 31- April 1 (Go to AllianeNet.org to register!) and this week is no different. Today, Dr. Master will interview Dr. Carl Trueman on the subject of J. Gresham Machen and Biblical Authority. Now, grab that cup of coffee and meet us at the table!