Development of Christian Doctrine

 Introduction

  Chapter 1. On the Development of Ideas

 Section 1. On the Process of Development in Ideas

 Section 2. On the Kinds of Development in Ideas

  Chapter 2. On the Antecedent Argument in behalf of Developments in Christian Doctrine

 Section 1. Developments of Doctrine to be Expected

 Section 2. An Infallible Developing Authority to be Expected

 Section 3. The Existing Developments of Doctrine the Probable Fulfilment of that Expectation

  Chapter 3. On the Historical Argument in behalf of the Existing Developments

 Section 1. Method of Proof

 Section 2. State of the Evidence

  Chapter 4. Instances in Illustration

 Section 1. Instances Cursorily Noticed

 Section 2. Our Lord's Incarnation and the Dignity of His Blessed Mother and of All Saints

 Section 3. The Papal Supremacy

  Chapter 5. Genuine Developments Contrasted with Corruptions

 Section 1. First Note of a Genuine Development—Preservation of Type

 Section 2. Second Note—Continuity of Principles

 Section 3. Third Note—Power of Assimilation

 Section 4. Fourth Note—Logical Sequence

 Section 5. Fifth Note—Anticipation of Its Future

 Section 6. Sixth Note—Conservative Action upon Its Past

 Section 7. Seventh Note—Chronic Vigour

 Chapter 6. Application of the First Note of a True Development—Preservation of Type

 Section 1. The Church of the First Centuries

 Section 2. The Church of the Fourth Century

 Section 3. The Church of the Fifth and Sixth Centuries

 Chapter 7. Application of the Second Note of a True Development

  Chapter 8. Application of the Third Note of a True Development—Assimilative Power

  Chapter 9. Application of the Fourth Note of a True Development Logical Sequence

  Chapter 10. Application of the Fifth Note of a True Development Anticipation of Its Future

  Chapter 11. Application of the Sixth Note of a True Development Conservative Action on Its Past

 Section 1. Various Instances

 Section 2. Devotion to the Blessed Virgin

  Chapter 12. Application of the Seventh Note of a True Development Chronic Vigour Note Conclusion

 Chapter 4. Instances in Illustration

Section 1. Instances Cursorily Noticed

1. Canon of the New testament 2. Original Sin 3. Infant Baptism 4. Communion in one kind 5. The Homoüsion

Section 2. Our Lord's Incarnation and the Dignity of His Blessed Mother and of All Saints

Section 3. The Papal Supremacy

Notes

 IT follows now to inquire how much evidence is actually producible for those large portions of the present Creed of Christendom, which have not a recognized place in the primordial idea and the historical outline of the Religion, yet which come to us with certain antecedent considerations strong enough in reason to raise the effectiveness of that evidence to a point disproportionate, as I have allowed, to its intrinsic value. In urging these considerations here, of course I exclude for the time the force of the Church's claim of infallibility in her acts, for which so much can be said, but I do not exclude the logical cogency of those acts, considered as testimonies to the faith of the times before them.

 My argument then is this:—that, from the first age of Christianity, its teaching looked towards those ecclesiastical dogmas, afterwards recognized and defined, with (as time went on) more or less determinate advance in the direction of them; till at length that advance became so pronounced, as to justify their definition and to bring it about, and to place them in the position of rightful interpretations and keys of the remains and the records in history of the teaching which had so terminated.

 2.

 This line of argument is not unlike that which is considered to constitute a sufficient proof of truths in physical science. An instance of this is furnished us in a work on Mechanics of the past generation, by a writer of name, and his explanation of it will serve as an introduction to our immediate subject. After treating of the laws of motion, he goes on to observe, "These laws are the simplest principles to which motion can be reduced, and upon them the whole theory depends. They are not indeed self-evident, nor do they admit of accurate proof by experiment, on account of the great nicety required in adjusting the instruments and making the experiments; and on account of the effects of friction, and the air's resistance, which cannot entirely be removed. They are, however, constantly, and invariably, suggested to our senses, and they agree with experiment as far as experiment can go; and the more accurately the experiments are made, and the greater care we take to remove all those impediments which tend to render the conclusions erroneous, the more nearly do the experiments coincide with these laws." [n. 1 ] And thus a converging evidence in favour of certain doctrines may, under circumstances, be as clear a proof of their Apostolical origin as can be reached practically from the Quod semper, quod ubique, quod ab omnibus .

 In such a method of proof there is, first, an imperfect, secondly, a growing evidence, thirdly, in consequence a delayed inference and judgment, fourthly, reasons producible to account for the delay.