Joseph Priestley
1733 - 1804


Joseph Priestley

 

by David B. Parke

History remembers Priestley as a scientist (discovery of oxygen 1774), author, and clergyman. Priestley probably would have reversed the order, giving first priority to his work as a minister. Earl Morse Wilbur pronounces him "beyond doubt the most infuential figure in the earlier history of the Unitarian movement in England."

Educated at a Dissenting academy, Priestley found himself on the heretical side of most theological questions. As a young minister and teacher he studied the Scriptures only to find, like Servetus before him, that they provided meager support for the doctrines of the Church, notably the Trinity and the atonement (i.e., the belief that through the death and resurrection of Jesus Christ men's sins are forgiven and divine justice is satisfied). He later described his pilgrimage as a "passing from Trinitarianism to high Arianism, from this to low Arianism, and from this to Socinianism."

Priestley's intellectual brilliance and broad interests attracted to him some of the finest thinkers of his age including Benjamin Franklin, Thomas Jefferson, and Richard Price.

His main contribution to English Unitarianism was a comprehensive argument, both historical and philosophical, for liberal Christianity—drawn from Scripture and the Christian fathers, interpreted by reason, and rigorously applied to the religious and political problems of his day. "Absurdity supported by power," he wrote, "will never be able to stand its ground against the efforts of reason."

Of all of Priestley's religious works, probably the most infuential was his History of the Corruptions of Christianity in two volumes, in which he sought to show that true Christianity, embodied in the beliefs of the primitive church, was unitarian, and that all departures from that faith were corruptions. The Corruptions infuriated the orthodox and delighted the liberals in both England and America. It was publicly burned in Holland.

From The Epic of Unitarianism by David B. Parke (Boston: Beacon Press, 1957).



Unitarianism in America Index
1. Sources of the Liberal Faith 2. Government 3. Literature 4. Religion
5. Social Change 6. Education 7. Arts 8. Science 9. Business

Harvard Square Library