Chapter II.—The Theology of St. Hilary of Poitiers.
This Chapter offers no more than a tentative and imperfect outline of the theology of St. Hilary; it is an essay, not a monograph. Little attempt will be made to estimate the value of his opinions from the point of view of modern thought; little will be said about his relation to earlier and contemporary thought, a subject on which he is habitually silent, and nothing about the after fate of his speculations. Yet the task, thus narrowed, is not without its difficulties. Much more attention, it is true, has been paid to Hilary’s theology than to the history of his life, and the student cannot presume to dispense with the assistance of the books already written. But they cannot release him from the necessity of collecting evidence for himself from the pages of Hilary, and of forming his own judgment upon it, for none of them can claim completeness and they differ widely as to the views which Hilary held. There is the further difficulty that a brief statement of a theologian’s opinions must be systematic. But Hilary has abstained, perhaps deliberately, from constructing a system; the scattered points of his teaching must be gathered from writings composed at various times and with various purposes.
The part of his work which was, no doubt, most useful in his own day, his summary in the De Trinitate of the defence against Arianism, is clear and well arranged, but it bears less of the stamp of Hilary’s genius than any other of his writings. His characteristic thoughts are scattered over the pages of this great controversial treatise, where the exigencies of his immediate argument often deny him full scope for their development; or else they must be sought in his Commentary on St. Matthew, where they find incidental expression in the midst of allegorical exegesis; or again, amid the mysticism and exhortation of the Homilies on the Psalms. It is in some of these last that the Christology of Hilary is most completely stated; but the Homilies were intended for a general audience, and are unsystematic in construction and almost conversational in tone. Hilary has never worked out his thoughts in consistent theological form, and many of the most original among them have failed to attract the attention which they would have received had they been presented in such a shape as that of the later books of the De Trinitate.
This desultory mode of composition had its advantages in life and warmth of present interest, and gives to Hilary’s writings a value as historical documents which a formal and comprehensive treatise would have lacked. But it seriously increases the difficulty of the present undertaking. It was inevitable that Hilary’s method, though he is a singularly consistent thinker, should sometimes lead him into self-contradiction and sometimes leave his meaning in obscurity. In such cases probabilities must be balanced, with due regard to the opinion of former theologians who have studied his writings, and a definite conclusion must be given, though space cannot be found for the considerations upon which it is based. But though the writer may be satisfied that he has, on the whole, fairly represented Hilary’s belief, it is impossible that a summary of doctrine can be an adequate reflection of a great teacher’s mind. Proportions are altogether changed; a doctrine once stated and then dismissed must be set down on the same scale as another to which the author recurs again and again with obvious interest.
The inevitable result is an apparent coldness and stiffness and excess of method which does Hilary an injustice both as a thinker and as a writer. In the interests of orderly sequence not only must he be represented as sometimes more consistent than he really is, but the play of thought, the undeveloped suggestions, often brilliant in their originality, the striking expression given to familiar truths, must all be sacrificed, and with the great part of the pleasure and profit to be derived from his writings. For there are two conclusions which the careful student will certainly reach; the one that every statement and argument will be in hearty and scrupulous consonance with the Creeds, the other that, within this limit, he must not be surprised at any ingenuity or audacity of logic or exegesis in explanation and illustration of recognised truths, and especially in the speculative connection of one truth with another. But the evidence that Hilary’s heart, as well as his reason, was engaged in the search and defence of truth must be sought, where it will be abundantly found, in the translations given in this volume. The present chapter only purposes to set out, in a very prosaic manner, the conclusions at which his speculative genius arrived, working as it did by the methods of strict logic in the spirit of eager loyalty to the Faith.