The fact is that long ago we made the acquaintance of one whom Bunyan describes as "a brisk young lad named Ignorance." He is a dear friend of ours, and we are on very familiar terms with him when we are at home; but we do not expect to meet him in fine society. Suddenly we turn the corner, and we see him walking arm in arm with so great a man as Dr. Samuel Johnson. At once we are at our ease in the presence of the great man; it seems we have a mutual acquaintance.

Another element in real humor is a certain detachment of mind. We must not be afraid, or jealous, or angry; in order to take a really humorous view of any character, we must be in a position to see all around it. If I were brought before Fielding's Squire Western on charge of poaching, and if I had a pheasant concealed under my coat, I should not be able to appreciate what an amusing person the squire is. I should be inclined to take him very seriously.

The small boy who pins a paper to the schoolmaster's coat tail imagines that he has achieved a masterpiece of humor. But he is not really in a position to reap the fruits of his perilous adventure. It is a fearful and precarious joy which he feels. What if the schoolmaster should turn around? That would be tragedy. Neither the small boy nor the schoolmaster gets the full flavor of humor. But suppose an old friend of the schoolmaster happens just then to look in at the door. His delight in the situation has a mellowness far removed from the anxious, ambiguous glee of the urchin. He knows that the small boy is not so wicked as he thinks he is, and the schoolmaster is not so terrible as he seems. He remembers the time when the schoolmaster was up to the same pranks. So, from the assured position of middle age, he looks upon the small boy that was and upon the small boy that is, and finds them both very good,—much better, indeed, than at this moment they find each other.

It is this sense of the presence of a tolerant spectator, looking upon the incidents of the passing hour, which we recognize in the best literature. Books that are meant simply to be funny are very short-lived. The first reception of a joke awakens false expectations. It is received with extravagant heartiness. But when, encouraged by this hospitality, it returns again and again, its welcome is worn out. There is something melancholy in a joke deserted in its old age.

The test of real literature is that it will bear repetition. We read over the same pages again and again, and always with fresh delight. This bars out all mere jocosity. A certain kind of wit, which depends for its force on mere verbal brilliancy, has the same effect. The writers whom we love are those whose humor does not glare or glitter, but which has an iridescent quality. It is the perpetual play of light and color which enchants us. We are conscious all the time that the light is playing on a real thing. It is something more than a clever trick; there is an illumination.

Erasmus, in dedicating his "Praise of Folly" to Sir Thomas More, says:—

"I conceived that this would not be least approved by you, inasmuch as you are wont to be delighted with such kind of pleasantry as is neither unlearned nor altogether insipid. Such is your sweetness of temper that you can and like to carry yourself to all men a man of all hours. Unless an overweening opinion of myself may have made me blind, I have praised folly not altogether foolishly. I have moderated my style, that the understanding reader may perceive that my endeavor is to make mirth rather than to bite."

Erasmus has here described a kind of humor that is consistent with seriousness of purpose. The characteristics he notes are good temper, insight into human nature, a certain reserve, and withal a gentle irony that makes the praise of folly not unpleasing to the wise. It is a way of looking at things characteristic of men like Chaucer and Cervantes and Montaigne and Shakespeare, and Bunyan and Fielding and Addison, Goldsmith, Charles Lamb and Walter Scott. In America, we have seen it in Irving and Dr. Holmes and James Russell Lowell.

I have left out of the list one whom nature endowed for the supreme man of humor among Englishmen,—Jonathan Swift. Charles Lamb argues against the common notion that it is a misfortune to a man to have a surly disposition. He says it is not his misfortune; it is the misfortune of his neighbors. It is our misfortune that the man who might have been the English Cervantes had a surly disposition. Dean Swift's humor would have been irresistible, if it had only been good humor.

One of the best examples of humor pervading a work of the utmost seriousness of purpose is Bunyan's "Pilgrim's Progress." The "Pilgrim's Progress" is not a funny book; the humor is not tacked on as a moral is tacked on to a fable, nor does it appear by way of an interlude to relieve the tension of the mind. It is so deeply interfused, so a part and parcel of the religious teaching, that many readers overlook it altogether. One may read the book a dozen times without a smile, and after that he may recognize the touch of the born humorist on every page. Bunyan himself recognized the quality of his work:—