Before revision: The Roman Catholic Church was serious enough about the threat of Modernism that it required all Roman Catholic clergy, pastors, confessors, preachers, religious superiors and seminary professors to swear an Oath Against Modernism from 1910 until this directive was rescinded in 1967, in keeping with the directives of the Second Vatican Council.
After revision: The Roman Catholic Church was serious enough about the threat of Modernism that it required all Roman Catholic clergy, pastors, confessors, preachers, religious superiors and seminary professors to swear an Oath against modernism from 1910 until this directive was rescinded in 1967, in keeping with the directives of the Second Vatican Council.