II

All such considerations will seem to many of you hopelessly general. You will have missed, thus far in my account, concrete instances to illustrate how what I have now called the reason actually works, how it is related to experience, how it helps us toward the broader view of things, how it makes the connections of life more obvious, how it raises our intuitions to higher levels. And unfortunately, since I have no time to discourse to you upon the science called Logic--the science part of whose proper duty it is to define the nature and the office of what I have now called the reason--I must indeed fail, in this brief summary, to give you any adequate account of what can be accomplished through the appeal to this source of insight. All that I shall try to do, on this occasion, is to mention [{94}] to you a very few instances, some of them relatively trivial, wherein, through reasoning processes, we actually get these larger intuitions on higher levels, these higher modes of grasping the unity of things. Having thus very imperfectly exemplified what I mean by the synthetic processes of reasoning, I shall be ready barely to suggest to you, as I close, how the reason can be, and is, a source of religious insight.

In some recent logical discussions, and in particular in my colleague Professor Hibben's text-book of logic, there has been used an example, trivial in itself, but in its own way typical--an example which is meant to show how there exists a mental process which is surely worthy of the name reasoning, and which is, nevertheless, no mere process of forming abstract ideas and no mere analysis of the meaning of assumed premises, although, of course, both abstraction and analysis have their subordinate places in this process. The reasoning involved in this example is of the very simplest sort. It is expressed in an old story which many of you will have heard.

According to this story, an aged ecclesiastic, garrulous and reminiscent, was once, in a social company, commenting upon the experiences that had come to him in his long and devoted life. Fully meaning to keep sacred the secrets of the confessional, the old man was nevertheless led to say: "Ah--it is strange, and sometimes terrible, what, in my profession, one may have to face and consider. [{95}] You must know, my friends, my very first penitent was--a murderer! I was appalled." The old priest had hardly spoken when the company was joined by an aged and prominent nobleman of the region, whom all present greeted with great respect. Saluting his priestly friend with no little reverence, the nobleman turned to the company and said, with calm unconsciousness: "You must know, my friends, in my youth I was the very first person whom my honored friend here ever confessed."

Now observe. The priest had not said who the murderer was. The nobleman in his contribution to the conversation had not confessed to the company the murder. He had not mentioned it in any way. And the priest had scrupulously avoided mentioning him. But all present drew at once the reasonable conclusion that, granting the correctness of the two assertions, the nobleman was a murderer. We, of course, must all agree in this conclusion. Now is this conclusion the result of a mere analysis of either of the two assertions made? And does the conclusion merely result from our power to form abstract ideas? Plainly, the conclusion is due to the power of all present to make a synthesis, or, as one sometimes says, to put two and two together. Plainly, whatever abstract ideas are here used, it is not these which constitute the main work of a reasonable being who views the situation in which the nobleman is placed by the whole sense of the conversation. Reason here discovers a novel fact which [{96}] neither the priest nor the nobleman had stated. This discovery is as much an experience as if it were the observation of an actual killing of one man by another. Only it is the discovery of the relations involved in a synthesis of meanings. This discovery is at once empirical (yes, in the broader sense of the word intuitive), and it is a discovery of a necessary connection. It is not due to mere analysis. It is not a bit of barren intellectualism. It is not an unpractical comment. It is a discovery that might wreck the nobleman's reputation, and that might more or less indirectly lead to his ultimate conviction upon a capital charge. Now, that is an example, trivial enough if viewed as a mere anecdote, but a typical example, of the synthetic and constructive use of reason as a source of insight.

Let me turn to another also at first sight seemingly trivial case. An English logician, De Morgan, long ago called attention to a form of reasoning which, up to his time, the logicians had unduly neglected. If you assume that "a horse is an animal," you can reasonably conclude that "the owner of a horse is the owner of an animal"; that "whoever loves a horse loves an animal," and so on indefinitely. In brief, as you at once see, from the one assertion, "A horse is an animal," there rationally follow a limitless number of possible inferences of the form: "Whatever is in any relation R to a horse is in that same relation R to an animal." Now you may indeed at first, as I just said, [{97}] imagine such reasonings to be comparatively trivial. Whether they prove to be so, however, depends wholly upon the objects in question, upon our own interests in these objects, and upon circumstances. They might be vastly important. From the assertion, "Mr. Taft is President of the United States," there follows, by this sort of reasoning, the assertion, "Whoever is a personal friend of Mr. Taft is a personal friend of the President of the United States." And such a conclusion some people might be very glad to have you draw. So, too, whoever is a member of Mr. Taft's family, or household, or club, or of the university whose degrees he holds, or whoever is a fellow-townsman, or fellow-countryman, or partisan, or opponent, or enemy of Mr. Taft, whoever agrees with what he says in his speeches, whoever plays golf with him, or whoever hopes or fears for his re-election, stands in just that relation, whatever it may be, to the President of the United States. And how important such rational inferences might appear for the comprehension of somebody's actual situation and prospects and acts depends upon the persons and the interests that may be in question. To some people just such inferences, at one moment or another, will not seem trivial, will be worth making, and will be anything but feats of barren intellectualism. That they are easy inferences to make is beside the mark. I have no time to ask you here to study with me the harder inferences upon topics that do not concern our main purpose. What I [{98}] need, however, is to illustrate to you that such reasoning processes go beyond mere analysis, and do involve a rational and articulate intuition of a novel aspect of experience. For I defy you to find by any mere analysis of the assertion, "Mr. Taft is President," the innumerable assertions about friends, about family, about speeches, and policies, and so on, which as a fact rationally follow, in the indicated way, from that first assertion. You find these new results by taking a broader view of the unity of experience. What, then, I need to have you see is that the reason which, even in its lightest deeds, can accomplish such syntheses, and which can lead to such ordered intuitions, and can be the endless source of such novelties, is not merely the reason of whose powers as a source of insight James gives so discouraging a picture.

Having thus barely illustrated the thesis that reason can be both productive of new insight and constructively synthetic in its grasp of wider ranges of experience than we could observe without it, let me add that, in the exact sciences, and in particular in mathematics, the reasoning process, using just such forms of synthesis as I have now illustrated, is constantly leading investigators to the most varied and novel discoveries. These discoveries are not due to mere analysis. They are reports of facts and the results of synthetic construction. As Mr. Charles Peirce loves to point out, the new discoveries made in mathematics, and by purely rational processes, [{99}] are so numerous that for each year a volume of many hundreds of closely printed pages is needed to give, with strictly technical brevity, even the barest outline of the contents of the papers containing the novel results of that one year's researches. In their union with other sciences, the mathematical researches constantly lead to still vaster ranges of novel discovery. Reason, then, is not merely barren, is not mainly concerned with unproductive analysis, but does enrich our survey of experience, of its unity and of its meaning.

Perhaps some of you may still object that, if I define reason in the terms suggested by these instances, there seems to be danger of making the word "reason" mean simply the same as the word "insight." For insight, as I defined it in my opening lecture, means a coherent view of many facts in some sort of unity. And in this case, as you may now say, why use two words at all? I reply that, in fact, all true insight is, to my mind, rational insight, upon one or another level of the development of our power to become rational beings. But you will remember that insight, as I defined it, also means knowledge which is intimate and manifold, as well as knowledge which views facts and relations in their unity. The words intuition and experience are often used to lay stress upon that aspect of our insight which either makes it intimate or else brings it into touch with many and various facts. And such usage is convenient. The word reason, as I have just [{100}] exemplified its more synthetic meaning, calls our attention precisely to that aspect of our better insight which is involved in our power to grasp many facts in their unity, to see the coherence, the inter-relationship, the totality of a set of experiences. Now when insight reaches higher levels, these various aspects of our knowledge are never sundered. But as we grow toward higher insight, we know in part and prophesy in part and are child-like in so far as that which is perfect has not yet come.

In these, our imperfect stages of growth, sometimes our knowledge possesses intimacy, but still has to remain content, for the moment, with a more inarticulate grasp of deeper meanings. In such cases James's sort of intuition, or what is often called blind faith, is mainly in question. And this is indeed a stage on the way to insight. We feel unities but do not see them. Sometimes, however, as in much of our ordinary experience, the state of our minds is different; our knowledge revels in, or else contends with, the endless variety and multiplicity of the facts of life, and lacks a grasp of their unity. In that case our insight is often called "merely empirical." We have experience; and so far our knowledge prospers. But we neither feel vaguely nor see clearly the total sense of things. And in such cases our sight is too busy to give us time for higher insight. As the Germans say, we do not see the wood because of the trees.

In a third stage of partial insight we may stand [{101}] where, for instance, the masters of the exact sciences stand. We then grasp, with clearness, larger unities of controllable experience. We create objects, as the mathematicians create, in an ideal world of our own contemplation; and we then come to see that these ideal creations of ours do, indeed, reveal the eternal truth regarding a world of seemingly impersonal or superpersonal reality. We learn of this reality through the coherent synthesis of our ideal constructions. Our intuition is in this case at once empirical, articulate, and such as to survey the broad landscape of the genuine relations of things. But alas! in most such cases our objects, although they are indeed presented to our rational intuition, are often abstract enough in their seeming. They are objects such as numbers, and series, and ordered arrays of highly ideal entities. In such cases the reason does its typical work; but often the objects of our insight fail to meet the more intense needs of life.

Thus, then, inarticulate intuitions, ordinary or sometimes more scientific observations of the details of life, and mathematical reasonings concerning the unity and the connections of highly ideal objects such as numbers, come to stand in our experience as more or less sharply sundered grades of imperfect insight. Thus we naturally come to view the typical achievements of our reason as a thing apart, and the rational or exact sciences as remote both from the intuitive faith of the little ones and from [{102}] the wealthy experience of the men of common-sense and of the men of natural science. As a fact, all these stages of insight are hints of what the Supreme Court meant when it appealed to the "rule of reason." True insight, if fulfilled, would be empirical, for it would face facts; intuitive, for it would survey them and grasp them, and be intimate with them; rational, for it would view them in their unity.