Pope Pius Ix

Quanta Cura & The Syllabus of Errors

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This encyclical letter of Pope Pius IX was promulgated in 1864 and issued with the attached Syllabus of Errors. The document was dispatched…

Encyclical Letters of Pope Pius IX

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Amongst the vast correspondence of the longest-reigning pontiff since St. Peter, Pope Pius IX wrote upwards of forty Encyclicals during his …