In his encyclopedic history of homiletics, The Company of Preachers (Kregel, 1998), David L. Larsen notes the rise of "New England theology" in the early nineteenth century and the negative influence it had on the preachers of the day. Like most expressions of naturalism, this was a theology of denial, not affirmation. New England theology denied the orthodox doctrines of sin, depravity, and imputation, paving the way for even more radical departures from the faith as the century progressed.
The person at the center of the transition from doctrinal purity to theological liberalism, was Horace Bushnell (1802-1876), a gifted preacher with a penchant for pushing the doctrinal envelope well beyond acceptable limits.What Bushnell lacked in doctrinal substance, he made up for in homiletical style. This was not enough, however, to spare him criticism for going off the theological and exegetical reservation.
Charles Hodge spoke of his views as "less than Christian." For Bushnell the Bible was essentially figurative. In 1866 he indicated his leaning toward understanding the fall in Eden as a myth. Jesus was teacher rather than the crucified and suffering God. His were "orthodox memories, Unitarian hopes." The old wine had not survived being transferred to new bottles. He scoffed at the idea of the Second Coming. He was very theological but he did not preach sound doctrine.
Yet Bushnell was a preacher's preacher. There was a virility in his style and a fire inside him, but the common people were not drawn to his variety of naturalism. Early on, he gained a reputation as a public speaker of note, and his ability to title sermons is dramatic. Little wonder he was offered the presidency of the College of California (later the University of California at Berkeley), which he turned down.In the end, Bushnell must be characterized, in Larsen's words, "as a tragic figure in American pulpit annals" whose "influence upon successive generations has been unfortunate." For all his intellect and homiletical ingenuity, he was a misguided herald sounding an uncertain trumpet.
Bushnell's celebrated sermon on "Unconscious Influence" is based on John 20:8, "Then went in also that other disciple." But for Bushnell this had nothing to do with the resurrection or Jesus Christ. He did not do exegesis, and even Brastow speaks of his interpretations as often "fanciful" and lacking "the support of recognized exegetical canons."
[Larsen, p. 528]