Mark J. Englund-Krieger is Executive Presbyter of the Presbytery of Carlisle, Presbyterian Church (USA). He is the author of The Presbyterian Pendulum (Wipf & Stock, 2010).Mark J. Englund-Krieger is Executive Presbyter of the Presbytery of Carlisle, Presbyterian Church (USA). He is the author of The Presbyterian Pendulum (Wipf & Stock, 2010).