Stanley J. Grenz was Pioneer McDonald Professor of Theology at Carey Theological College in Vancouver, British Columbia, Canada,and Professor of Theological Studies at Mars Hill Graduate School in Seattle, Washington, prior to his death in 2004. He authored a number of books, including What Christians Really Believe & Why; and Sexual Ethics: An Evangelical Perspective. John R. Franke is Lester and Kay Clemens Professor of Missional Theology at Biblical Theological Seminary in Hatfield, Pennsylvania.