A true development, then, may be described as one which is conservative of the course of antecedent developments being really those antecedents and something besides them: it is an addition which illustrates, not obscures, corroborates, not corrects, the body of thought from which it proceeds; and this is its characteristic as contrasted with a corruption.
For instance, a gradual conversion from a false to a true religion, plainly, has much of the character of a continuous process, or a development, in the mind itself, even when the two religions, which are the limits of its course, are antagonists. Now let it be observed, that such a change consists in addition and increase chiefly, not in destruction. "True religion is the summit and perfection of false religions; it combines in one whatever there is of good and true separately remaining in each. And in like manner the Catholic Creed is for the most part the combination of separate truths, which heretics have divided among themselves, and err in dividing. So that, in matter of fact, if a religious mind were educated in and sincerely attached to some form of heathenism or heresy, and then were brought under the light of truth, it would be drawn off from error into the truth, not by losing what it had, but by gaining what it had not, not by being unclothed, but by being 'clothed upon,' 'that mortality may be swallowed up of life.' That same principle of faith which attaches it at first to the wrong doctrine would attach it to the truth; and that portion of its original doctrine, which was to be cast off as absolutely false, would not be directly rejected, but indirectly, in the reception of the truth which is its opposite. True conversion is ever of a positive, not a negative character."
Such too is the theory of the Fathers as regards the doctrines fixed by Councils, as is instanced in the language of St. Leo. "To be seeking for what has been disclosed, to reconsider what has been finished, to tear up what has been laid down, what is this but to be unthankful for what is gained?" Vincentius of Lerins, in like manner, speaks of the development of Christian doctrine, as profectus fidei non permutatio. And so as regards the Jewish Law, our Lord said that He came "not to destroy, but to fulfil."
Mahomet is accused of contradicting his earlier revelations by his later, "which is a thing so well known to those of his sect that they all acknowledge it; and therefore when the contradictions are such as they cannot solve them, then they will have one of the contradictory places to be revoked. And they reckon in the whole Alcoran about a hundred and fifty verses which are thus revoked."
Schelling, says Mr. Dewar, considers "that the time has arrived when an esoteric speculative Christianity ought to take the place of the exoteric empiricism which has hitherto prevailed." This German philosopher "acknowledges that such a project is opposed to the evident design of the Church, and of her earliest teachers."
When Roman Catholics are accused of substituting another Gospel for the primitive Creed, they answer that they hold, and can show that they hold, the doctrines of the Incarnation and Atonement, as firmly as any Protestant can state them. To this it is replied that they do certainly profess them, but that they obscure and virtually annul them by their additions; that the cultus of St. Mary and the Saints is no development of the truth, but a corruption and a religious mischief to those doctrines of which it is the corruption, because it draws away the mind and heart from Christ. But they answer that, so far from this, it subserves, illustrates, protects the doctrine of our Lord's loving kindness and mediation. Thus the parties in controversy join issue on the common ground, that a developed doctrine which reverses the course of development which has preceded it, is no true development but a corruption; also, that what is corrupt acts as an element of unhealthiness towards what is sound. This subject, however, will come before us in its proper place by and by.
Blackstone supplies us with an instance in another subject-matter, of a development which is justified by its utility, when he observes that "when society is once formed, government results of course, as necessary to preserve and to keep that society in order."
On the contrary, when the Long Parliament proceeded to usurp the executive, they impaired the popular liberties which they seemed to be advancing; for the security of those liberties depends on the separation of the executive and legislative powers, or on the enactors being subjects, not executors of the laws.
And in the history of ancient Rome, from the time that the privileges gained by the tribunes in behalf of the people became an object of ambition to themselves, the development had changed into a corruption.
And thus a sixth test of a true development is that it is of a tendency conservative of what has gone before it.
SECTION VII.
SEVENTH NOTE. CHRONIC VIGOUR.
Since the corruption of an idea, as far as the appearance goes, is a sort of accident or affection of its development, being the end of a course, and a transition-state leading to a crisis, it is, as has been observed above, a brief and rapid process. While ideas live in men's minds, they are ever enlarging into fuller development: they will not be stationary in their corruption any more than before it; and dissolution is that further state to which corruption tends. Corruption cannot, therefore, be of long standing; and thus duration is another test of a faithful development.
Si gravis, brevis; si longus, levis; is the Stoical topic of consolation under pain; and of a number of disorders it can even be said, The worse, the shorter.
Sober men are indisposed to change in civil matters, and fear reforms and innovations, lest, if they go a little too far, they should at once run on to some great calamities before a remedy can be applied. The chance of a slow corruption does not strike them. Revolutions are generally violent and swift; now, in fact, they are the course of a corruption.
The course of heresies is always short; it is an intermediate state between life and death, or what is like death; or, if it does not result in death, it is resolved into some new, perhaps opposite, course of error, which lays no claim to be connected with it. And in this way indeed, but in this way only, an heretical principle will continue in life many years, first running one way, then another.
The abounding of iniquity is the token of the end approaching; the faithful in consequence cry out, How long? as if delay opposed reason as well as patience. Three years and a half are to complete the reign of Antichrist.
Nor is it any real objection that the world is ever corrupt, and yet, in spite of this, evil does not fill up its measure and overflow; for this arises from the external counteractions of truth and virtue, which bear it back; let the Church be removed, and the world will soon come to its end.
And so again, if the chosen people age after age became worse and worse, till there was no recovery, still their course of evil was continually broken by reformations, and was thrown back upon a less advanced stage of declension.
It is true that decay, which is one form of corruption, is slow; but decay is a state in which there is no violent or vigorous action at all, whether of a conservative or a destructive character, the hostile influence being powerful enough to enfeeble the functions of life, but not to quicken its own process. And thus we see opinions, usages, and systems, which are of venerable and imposing aspect, but which have no soundness within them, and keep together from a habit of consistence, or from dependence on political institutions; or they become almost peculiarities of a country, or the habits of a race, or the fashions of society. And then, at length, perhaps, they go off suddenly and die out under the first rough influence from without. Such are the superstitions which pervade a population, like some ingrained dye or inveterate odour, and which at length come to an end, because nothing lasts for ever, but which run no course, and have no history; such was the established paganism of classical times, which was the fit subject of persecution, for its first breath made it crumble and disappear. Such apparently is the state of the Nestorian and Monophysite communions; such might have been the condition of Christianity had it been absorbed by the feudalism of the middle ages; such too is that Protestantism, or (as it sometimes calls itself) attachment to the Establishment, which is not unfrequently the boast of the respectable and wealthy among ourselves.
Whether Mahometanism external to Christendom, and the Greek Church within it, fall under this description is yet to be seen. Circumstances can be imagined which would even now rouse the fanaticism of the Moslem; and the Russian despotism does not meddle with the usages, though it may domineer over the priesthood, of the national religion.
Thus, while a corruption is distinguished from decay by its energetic action, it is distinguished from a development by its transitory character.
Such are seven out of various Notes, which may be assigned, of fidelity in the development of an idea. The point to be ascertained is the unity and identity of the idea with itself through all stages of its development from first to last, and these are seven tokens that it may rightly be accounted one and the same all along. To guarantee its own substantial unity, it must be seen to be one in type, one in its system of principles, one in its unitive power towards externals, one in its logical consecutiveness, one in the witness of its early phases to its later, one in the protection which its later extend to its earlier, and one in its union of vigour with continuance, that is, in its tenacity.