PREFACE
The following pages have been written to show the difficulties experienced by Roman Catholics in assenting to the doctrine of Papal Infallibility. No attempt is here made to write a complete account of the Vatican Council. Indeed, many subjects discussed in that Assembly are entirely omitted. Our interest is with one doctrine alone. What is attempted is, simply to sketch the inner history of Roman opposition to the dogma in different countries and several centuries, until and after the memorable Decree of 18th July 1870. We are simply concerned to show the process by which a very considerable section of Bishops, priests, and laity in the Roman Church were constrained to pass from one belief to its opposite.
The literature of the subject is, of course, immense. A considerable part of the details here recorded have never appeared in English before. They lie buried in enormous German treatises, or in the vast official Acta of the Council; or in the documentary collections of Cecconi, Von Schulte, Friedrich, Friedberg, and many others; or in scattered pamphlets and periodicals to which access is now by no means easily obtained.
The materials for a history of the opposition to the doctrine have of recent years largely increased. All
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