Christian Schools & Home School Report
- E. Ray Moore
John Gresham Machen was an influential American Presbyterian theologian in the early 20th century. He was the Professor of New Testament at Princeton Seminary between 1915 and 1929, and led a conservative revolt against modernist theology at Princeton and formed Westminster Seminary as a more orthodox alternative. This split was irreconcilable, and Machen led others to form the Orthodox Presbyterian Church.