Note 33 — IV. THE SILENT ADVANCE OF LIBERALISM.

Joseph Priestley, 1733-1804, was one of the ablest of English Unitarians. Educated in non-conformist schools, in 1755 he became a Presbyterian minister. In 1761 he became a tutor in a non-conformist academy, and in 1767 he was settled over a congregation in Leeds. He was the librarian of Lord Shelburne from 1774 until he was settled in Birmingham as minister, in 1780. In 1791 a mob destroyed his house, his manuscripts, and his scientific apparatus, because of his liberal political views. After three years as a preacher in Hackney, he removed to the United States in 1794, and settled at Northumberland in Pennsylvania, where the remainder of his life was spent. He published one hundred and thirty distinct works, of which those best remembered are his Institutes of Natural and Revealed Religion, A History of the Corruptions of Christianity, and A General History of the Christian Church to the Fall of the Western Empire. He was the discoverer of oxygen, and holds a high place in the history of science. He was a materialist, but believed in immortality; and he believed that Christ was a man in his nature.