2. Next I come to the implicit assumption of definite propositions in the first start of a course of reasoning, and the arbitrary exclusion of others, of whatever kind. Unless we had the right, when we pleased, of ruling that propositions were irrelevant or absurd, I do not see how we could conduct an argument at all; our way would be simply blocked up by extravagant principles and theories, gratuitous hypotheses, false issues, unsupported statements, [pg 376] and incredible facts. There are those who have treated the history of Abraham as an astronomical record, and have spoken of our Adorable Saviour as the sun in Aries. Arabian Mythology has changed Solomon into a mighty wizard. Noah has been considered the patriarch of the Chinese people. The ten tribes have been pronounced still to live in their descendants, the Red Indians; or to be the ancestors of the Goths and Vandals, and thereby of the present European races. Some have conjectured that the Apollos of the Acts of the Apostles was Apollonius Tyaneus. Able men have reasoned out, almost against their will, that Adam was a negro. These propositions, and many others of various kinds, we should think ourselves justified in passing over, if we were engaged in a work on sacred history; and there are others, on the contrary, which we should assume as true by our own right and without notice, and without which we could not set about or carry on our work.

(1) However, the right of making assumptions has been disputed; but, when the objections are examined, I think they only go to show that we have no right in argument to make any assumption we please. Thus, in the historical researches which just now came before us, it seems fair to say that no testimony should be received, except such as comes from competent witnesses, while it is not unfair to urge, on the other side, that tradition, though unauthenticated, being (what is called) in possession, has a prescription in its favour, and may, primâ facie, or provisionally, be received. Here are the materials of a fair dispute; but there are writers who seem to have gone far beyond this reasonable scepticism, laying down [pg 377] as a general proposition that we have no right in philosophy to make any assumption whatever, and that we ought to begin with a universal doubt. This, however, is of all assumptions the greatest, and to forbid assumptions universally is to forbid this one in particular. Doubt itself is a positive state, and implies a definite habit of mind, and thereby necessarily involves a system of principles and doctrines all its own. Again, if nothing is to be assumed, what is our very method of reasoning but an assumption? and what our nature itself? The very sense of pleasure and pain, which is one of the most intimate portions of ourselves, inevitably translates itself into intellectual assumptions.

Of the two, I would rather have to maintain that we ought to begin with believing everything that is offered to our acceptance, than that it is our duty to doubt of everything. The former, indeed, seems the true way of learning. In that case, we soon discover and discard what is contradictory to itself; and error having always some portion of truth in it, and the truth having a reality which error has not, we may expect, that when there is an honest purpose and fair talents, we shall somehow make our way forward, the error falling off from the mind, and the truth developing and occupying it. Thus it is that the Catholic religion is reached, as we see, by inquirers from all points of the compass, as if it mattered not where a man began, so that he had an eye and a heart for the truth.

(2) An argument has been often put forward by unbelievers, I think by Paine, to this effect, that “a revelation, which is to be received as true, ought to be written on the [pg 378] sun.” This appeals to the common-sense of the many with great force, and implies the assumption of a principle which Butler, indeed, would not grant, and would consider unphilosophical, and yet I think something may be said in its favour. Whether abstractedly defensible or not, Catholic populations would not be averse, mutatis mutandis, to admitting it. Till these last centuries, the Visible Church was, at least to her children, the light of the world, as conspicuous as the sun in the heavens; and the Creed was written on her forehead, and proclaimed through her voice, by a teaching as precise as it was emphatical; in accordance with the text, “Who is she that looketh forth at the dawn, fair as the moon, bright as the sun, terrible as an army set in array?” It was not, strictly speaking, a miracle, doubtless; but in its effect, nay, in its circumstances, it was little less. Of course I would not allow that the Church fails in this manifestation of the truth now, any more than in former times, though the clouds have come over the sun; for what she has lost in her appeal to the imagination, she has gained in philosophical cogency, by the evidence of her persistent vitality. So far is clear, that if Paine’s aphorism has a primâ facie force against Christianity, it owes this advantage to the miserable deeds of the fifteenth and sixteenth centuries.

(3) Another conflict of first principles or assumptions, which have often been implicit on either side, has been carried through in our day, and relates to the end and scope of civil society, that is, whether government and legislation ought to be of a religious character, or not; whether the state has a conscience; whether Christianity [pg 379] is the law of the land; whether the magistrate, in punishing offenders, exercises a retributive office or a corrective; or whether the whole structure of society is raised upon the basis of secular expediency. The relation of philosophy and the sciences to theology comes into the question. The old time-honoured theory has, during the last forty years, been vigorously contending with the new; and the new is in the ascendant.

(4) There is another great conflict of first principles, and that among Christians, which has occupied a large space in our domestic history, during the last thirty or forty years, and that is the controversy about the Rule of Faith. I notice it as affording an instance of an assumption so deeply sunk into the popular mind, that it is a work of great difficulty to obtain from its maintainers an acknowledgment that it is an assumption. That Scripture is the Rule of Faith is in fact an assumption so congenial to the state of mind and course of thought usual among Protestants, that it seems to them rather a truism than a truth. If they are in controversy with Catholics on any point of faith, they at once ask, “Where do you find it in Scripture?” and if Catholics reply, as they must do, that it is not necessarily in Scripture in order to be true, nothing can persuade them that such an answer is not an evasion, and a triumph to themselves. Yet it is by no means self-evident that all religious truth is to be found in a number of works, however sacred, which were written at different times, and did not always form one book; and in fact it is a doctrine very hard to prove. So much so, that years ago, when [pg 380] I was considering it from a Protestant point of view, and wished to defend it to the best of my power, I was unable to give any better account of it than the following, which I here quote from its appositeness to my present subject.

“It matters not,” I said, speaking of the first Protestants, “whether or not they only happened to come right on what, in a logical point of view, are faulty premisses. They had no time for theories of any kind; and to require theories at their hand argues an ignorance of human nature, and of the ways in which truth is struck out in the course of life. Common sense, chance, moral perception, genius, the great discoverers of principles do not reason. They have no arguments, no grounds, they see the truth, but they do not know how they see it; and if at any time they attempt to prove it, it is as much a matter of experiment with them, as if they had to find a road to a distant mountain, which they see with the eye; and they get entangled, embarrassed, and perchance overthrown in the superfluous endeavour. It is the second-rate men, though most useful in their place, who prove, reconcile, finish, and explain. Probably, the popular feeling of the sixteenth century saw the Bible to be the Word of God, so as nothing else is His Word, by the power of a strong sense, by a sort of moral instinct, or by a happy augury.[33]

That is, I considered the assumption an act of the Illative Sense;—I should now add, the Illative Sense, acting on mistaken elements of thought.

3. After the aspects in which a question is to be viewed, and the principles on which it is to be considered, come the arguments by which it is decided; among these are antecedent reasons, which are especially in point here, because they are in great measure made by ourselves and belong to our personal character, and to them I shall confine myself.

Antecedent reasoning, when negative, is safe. Thus no one would say that, because Alexander’s rash heroism is one of the leading characteristics of his history, therefore we are justified, except in writing a romance, in asserting that at a particular time and place, he distinguished himself by a certain exploit about which history is altogether silent; but, on the other hand, his notorious bravery would be almost decisive against any charge against him of having on a particular occasion acted as a coward.