We will discuss the 75th Anniversary of the Orthodox Presbyterian Church (OPC) with John R. Muether this week. John Muether is Professor of Church History at Reformed Theological Seminary, and also serves as library director there. He is the coauthored several books with Darryl G. Hart including Fighting the Good Fight: A Brief History of the Orthodox Presbyterian Church, With Reverence and Awe: Returning to the Basics of Reformed Worship, and Seeking a Better Country: 300 Years of American Presbyterianism, and is also author of The First Forty Years: Reformed Theological Seminary and Cornelius Van Til: Reformed Apologist and Churchman. He is also a ruling elder in the Orthodox Presbyterian Church, and received his M.A.R. from Westminster Theological Seminary an M.S.L.S. at Simmons College, and a B.A. from Gordon College.