“Abbé Cazeaux is one of my pupils,” interrupted M. Lantaigne. “His book on Raymond the Great is based on facts, which is praiseworthy; it is founded on theology, which is still more praiseworthy and rare, for theology is lost in this decadent France, which was the greatest of the nations as long as she was the most theological.”

“This book of M. Cazeaux’s,” answered M. Bergeret, “appeared to me to be interesting from several points of view. For want of a knowledge of theology I lost myself in it more than once. Yet I fancied I could see in it that the blessed Raymond, rigidly orthodox monk as he was, claimed for the teacher the right of professing two contradictory opinions on the same subject, the one theological and in accordance with revelation, the other purely human and based on experience or reason. The balsamic doctor, whose statue adorns so sternly the courtyard of the Archbishop’s palace, maintained, according to what I have been able to understand, that one and the same man may deny, as an observer or as a disputant, the truths which, as a Christian, he believes and confesses. And it seemed to me that your pupil, M. Cazeaux, approved of a system so strange.”

Abbé Lantaigne, quite animated by what he had just heard, drew his red silk handkerchief from his pocket, unfurled it like a flag, and with flushed face and mouth wide open flung himself fearlessly on the challenge thrown down.

“Monsieur Bergeret, as to whether one can have, on the same subject, two distinct opinions, the one theological and of divine origin, the other purely rational or experimental and of human origin, that is a question which I answer in the affirmative. And I am going to prove to you the truth of this apparent contradiction by a most common instance. When, seated in your study, before your table loaded with books and papers, you exclaim, ‘It is incredible! I have just this moment put my paper-knife on this table and now I do not see it there. I see it, I’m sure I see it, and yet I no longer see it,’ when you think in this way, Monsieur Bergeret, you have two contradictory opinions with respect to the same object, one that your paper-knife is on the table because it ought to be there: that opinion is based on reason; the other that your paper-knife is not on the table, because you do not see it there: that opinion is based on experience. There you have two irreconcilable opinions on the same subject. And they are simultaneous. You affirm at the same time both the presence and the absence of the paper-knife. You exclaim, ‘It is there, I am sure of it,’ at the very moment you are proving it is not there.”

And, having finished his demonstration, Abbé Lantaigne waved his chequered, snuff-besprinkled silk handkerchief, like the flaming banner of scholasticism.

But the professor of literature was not convinced. He had no difficulty in showing the emptiness of this sophism. He replied quite gently in the rather weak voice that he habitually husbanded, that, in looking for his paper-knife, he experienced fear and hope, by turns and not simultaneously, the result of an uncertainty which could not last; for it ended by his making sure whether the knife was on the table or not.

“There is nothing, monsieur l’abbé,” added he, “nothing in this instance of the boxwood knife that is applicable to the contradictory judgment which the blessed Raymond, or M. Cazeaux, or you yourself, might form on such or such a fact recorded in the Bible, when you state that it is at the same time both true and false. Allow me, in my turn, to give you an instance. I choose,—not, of course, in order to ensnare you, but because this incident comes of its own accord into my mind,—I choose the story of Joshua causing the sun to stand still. …”

M. Bergeret passed his tongue over his lips and smiled. For in truth he was, in the secret places of his soul, a Voltairean:

“… Joshua causing the sun to stand still. Will you tell me, straight out, monsieur l’abbé, that Joshua made the sun stand still and did not make it stand still?”

The head of the high seminary had by no means an air of embarrassment. Splendid controversialist as he was, he turned to his opponent with flashing eyes and heaving breast.