"They certainly would."
"But yet, upon your principles, how can it be their duty to act on such slender probabilities, or, rather, mere conjectures, in cases so infinitely important?"
"I know not how that may be, but it is assuredly necessary."
"Well, then, shall we say it is only necessary, but not a duty? But then, if in a case of such importance God has made it thus necessary for man to act in such ignorance, people will say he may possibly have left them in something less than absolute certainty in the matter of an 'historical religion.'—Ah! it is impossible to unravel these difficulties. I only know, that, if the principle be true, then as men in general cannot form any reasonable judgment, not only on the principles of medical science, but even on the knowledge and skill of any particular professor of it, (by their ludicrous mis-estimate of which they are daily duped both of money and life to an enormous extent,) it cannot be their duty to take any steps in this matter at all. The fair application, therefore, of the principle in question would, as I say, save mankind a great deal of trouble;—but, alas! it involves us philosophers in a great deal."
"I cannot help thinking," said Fellowes, "that you have caricatured the principle." And he appealed to me.
"However ludicrous the results," said I, "of Harrington's argument, I do not think that his representation, if the principle is to be fairly carried out, is any caricature at all. The absurdity, if anywhere, is in the principle aimed; viz. that God cannot have constituted it man's duty to act, in cases of very imperfect knowledge, and yet we see that he has perpetually compelled him to do so; nay, often in a condition next door to stark ignorance. To vindicate the wisdom of such a constitution may be impossible; but the fact cannot be denied. The Christian admits the difficulty alike in relation to religion and to the affairs of this world. He believes, with Butler, that 'probability is the guide of life';—that man may have sufficient evidence, in a thousand cases,—varying, however, in different individuals,—to warrant his action, and a reasonable confidence in the results, though that evidence is very far removed from certitude;—that similarly the mass of men are justified in saying that they know a thousand facts of history to be true, though they never had the opportunity, or capacitor, of thoroughly investigating them, and that the great facts of science are true, though they may know no more of science than of the geology of the moon;—that the statesman, the lawyer, and the physician are justified in acting, where they yet are compelled to acknowledge that they act only on most unsatisfactory calculations of probabilities, and amidst a thousand doubts and difficulties;—that you, Mr. Fellowes, are justified in endeavoring to enlighten the common people on many important subjects connected with political and social science, in which it is yet quite certain that not one in a hundred thousand can ever go to the bottom of them; of which very few can do more than attain a rough and crude notion, and in which the bulk must act solely because they are persuaded that other men know more about the matters in question than themselves;—all which, say we Christians, is true in relation to the Christian religion, the evidence for which is plainer, after all, than that on which man in ten thousand cases is necessitated to hazard his fortune or his life. If you follow out Mr. Newman's principle, I think you must with Harrington liberate mankind from the necessity of acting altogether in all the most important relations of human life. If it be thought not only hard that men should be called perpetually to act on defective, grossly defective evidence, but still harder that they should possess varying degrees even of that evidence, it may be said that the difference perhaps is rather apparent than real. Those whom we call profoundly versed in the more difficult matters which depend on moral evidence, are virtually in the same condition as their humbler neighbors; they are profound only by comparison with the superficiality of these last. Where men must act, the decisive facts, as was said in relation to history, may be pretty equally grasped by all; and as for the rest, the enlargement of the circle of a man's knowledge is, in a still greater proportion, the enlargement of the circle of his ignorance; for the circumscribing periphery lies in darkness. Doubts, in proportion to the advance of knowledge, spring up where they were before unknown; and though the previous ignorance of these was not knowledge, the knowledge of them (as Harrington has said) is little better than an increase of our ignorance."
"If, as you suppose, it cannot be our duty to act in reference to any 'historical religion' because a satisfactory investigation is impossible to the mass of mankind, the argument may be retorted on your own theory. You assert, indeed, that in relation to religion we have an internal 'spiritual faculty' which evades this difficulty; yet men persist in saying, in spite of you, that it is doubtful,—1st, whether they have any such; 2d, whether, if there be one, it be not so debauched and sophisticated by other faculties, that they can no longer trust it implicitly; 3d, what is the amount of its genuine utterances; 4th, what that of its aberrations; 5th, whether it is not so dependent on development, education, and association, as to leave room enough for an auxiliary external revelation;—on all which questions the generality of mankind are just as incapable of deciding, as about any historical question whatever."
Here Fellowes was called out of the room. Harrington, who had been glancing at the newspaper, exclaimed,—"Talk about the conditions on which man is left to act indeed! Only think of his gross ignorance and folly being left a prey to such quack advertisements as half fill this column. Here empirics every day almost invite men to be immortal for the small charge of half a crown. Here is a panacea for nearly every disease under heaven in the shape of some divine elixir, and, what is more, we know that thousands are gulled by it. How satisfactory is that condition of the human intellect in which quack promises can be proffered with any plausible chance of success!"
I told him I thought the science of medicine would yield an argument against religious sceptics which they would find it very difficult to reply to.
"How so?"