One fallacy which disastrously affects many endeavors after this ideal transition is the prejudice that, since faith has hitherto in the youth's experience meant credulous acceptance of another's say-so, faith always must mean that. Faith and credulity appear to him identical. In "Alice through the Looking Glass" the Queen asserts that she is a hundred and one years, five months, and one day old. "I can't believe that," said Alice. "Can't you?" said the Queen. "Try again, draw a long breath and shut your eyes." So blind, irrational, and wilful does faith seem to many! So far from being an essential part of all real knowledge, therefore, faith seems to stand in direct contrast with knowledge, and this impression is deepened by our common phraseology. Tennyson, for example, sings:
"We have but faith: we cannot know; For knowledge is of things we see."
Before there can be any profitable discussion of religious belief, therefore, we need to see that faith is one of the chief ways in which continually we deal with reality; it is a road to truth, without which some truth never can be reached at all. The reason for its inevitableness in life is not our lack of knowledge, but rather that faith is as indispensable as logical demonstration in any real knowing of the world. Behind all other words to be said about our subject lies this fundamental matter: faith is not a substitute for truth, but a pathway to truth; there are realities which without it never can be known.
For one thing, no one can know persons without faith. The world of people, without whom if a man could live, he would be, as Aristotle said, either a brute or a god, is closed in its inner meaning to a faithless mind. Entrance into another life with insight and understanding is always a venture of trust. We cry vainly like Cassim before the magic cave, "Open, Barley," if we try to penetrate the secrets of a human personality without sympathy, loyalty, faith. These alone cry "Open, Sesame."
Surely this knowledge of persons, impossible without faith, is as important as any which we possess. While the physical universe furnishes the general background of our existence, the immediate world in which we really live is personal, made up of people whom we fear or love, by whom we are cheered, admonished, hurt, and comforted. "The world is so waste and empty," cried Goethe, "when we figure but towns and hills and rivers in it, but to know that someone is living on it with us, even in silence—this makes our earthly ball a peopled garden." A solitary Robinson Crusoe would give up any other knowledge, if in return he could know even a benighted savage like Friday. But even a savage cannot be known by logical demonstration. Crusoe could so have learned some things, but when he wanted to know Friday, he came by way of adventures in confidence, personal trust and self-commitment, growing reliance and appreciative insight, assured loyalty and faith. He knew whom he had believed.
Moreover, such knowledge of persons is as solid as it is important. That two plus two make four cannot be gainsaid, and doubtless no other kinds of information can be quite so absolute as mathematical theorems. But when one thinks of a comrade, long loved and trusted until he is known through and through, for practical purposes one can think of nothing more stable than his knowledge of his friend. The plain fact is that we do know people, know them well, and that this knowledge never has been or can be a matter of logical demonstration. By taking Arthur Hallam to pieces and analyzing him, the inductive mind might work out all the laws that are involved in Arthur Hallam's constitution; but that mind with all its knowledge would not know Arthur Hallam. Tennyson's "In Memoriam," however, makes clear that knowledge of a friend is not interdicted because scientific demonstration cannot supply it. Tennyson knew Hallam well, and this knowledge, far more solid and significant than most other information he possessed, was not achieved by grinding laws out of facts; it came, as all such knowledge comes, by faith.
As one considers what this understanding of the personal world, seen with the open eyes of trust and loyalty, means to us, how assured it is, how it enriches and deepens life, he perceives that here at least faith is something far more than a stop-gap for ignorance, a dream, a fantasy. It is positively a pathway to truth.
There is another realm where faith is our only way of dealing with reality; by it alone can we know the possibilities of individuals and of society. We are well assured now in the United States that the nation can be economically prosperous without slavery. But sixty years ago plenty of people were assured of the contrary, were convinced that if the abolitionists succeeded we could not economically endure. How did we come by this significant knowledge that the immoral system was dispensable? Not by logical demonstration. The economists of most of our universities logically demonstrated that slavery was essential. Faith was the pathway to the truth. Faith that a new order minus slavery was possible gained adherents, grew in certainty with access of new believers, fed its followers on hopes unrealized but passionately believed in, until faith became experiment, and experiment became experience, and experience brought forth knowledge. The nation trusted and tried. This is the only way to truth in the realm of moral possibilities. If the world were finished, its i's all dotted and its t's all crossed, we might exist on that sort of descriptive science that finds the facts and plots their laws. But the world is in the making; what is actual is not quite so important to us as what is possible; we live, as Wordsworth sings, in
"Hope that can never die, Effort and expectation and desire, And something evermore about to be."
To endeavor to satisfy man, therefore, with descriptions of the actual is preposterous. The innermost meaning of personal and social life lies in the contrast between what we are and what we may become. Beyond the achieved present and the demonstrable future, stands the ideal, whose possibility we can never know as a truth without faith enough to try.