Dr. E. Calvin Beisner is a founder and national spokesman for the Cornwall Alliance for the Stewardship of Creation. Beisner has degrees from the University of Southern California, International College, Los Angeles, and the University of St. Andrews. He taught at Covenant College from 1992 to 2000 and Knox Theological Seminary from 2000 to 2008. He is a fellow of the Institute on Religion and Democracy and an adjunct fellow of the Acton Institute for the Study of Religion and Liberty. Beisner has been an elder in both the Presbyterian Church in America and the Orthodox Presbyterian Church, and is a former editor of Discipleship Journal.