Extravagance of the strict casuists. 12. It must also be fairly admitted, that rigid casuists went to extravagant lengths. Their decisions were often not only harsh, but unsatisfactory; the reason demanded in vain a principle of their iron law; and the common sense of mankind imposed the limitations, which they were incapable of excluding by anything better than a dogmatic assertion. Thus, in the cases of promissory obligation, they were compelled to make some exceptions, and these left it open to rational inquiry whether more might not be found. They diverged unnecessarily, as many thought, from the principles of jurisprudence; for the jurists built their determinations, or professed to do so on what was just and equitable among men; and though a distinction, frequently very right, was taken between the forum exterius and interius, the provinces of jurisprudence and casuistry, yet the latter could not, in these questions of mutual obligation, rest upon wholly different ground from the former.

Opposite faults of Jesuits. 13. The Jesuits, however, fell rapidly into the opposite extreme. Their subtlety in logic, and great ingenuity in devising arguments, were employed in sophisms that undermined the foundations of moral integrity in the heart. They warred with these arms against the conscience which they were bound to protect. The offences of their casuistry, as charged by their adversaries, are very multifarious. One of the most celebrated is the doctrine of equivocation; the innocence of saying that which is true in a sense meant by the speaker, though he is aware that it will be otherwise understood. Another is that of what was called probability; according to which it is lawful, in doubtful problems of morality, to take the course which appears to ourselves least likely to be right, provided any one casuistical writer of good repute has approved it. The multiplicity of books, and want of uniformity in their decisions, made this a broad path for the conscience. In the latter instance, as in many others, the subjective nature of moral obligation was lost sight of; and to this the scientific treatment of casuistry inevitably contributed.

14. Productions so little regarded as those of the Jesuitical casuists cannot be dwelt upon. Thomas Sanchez of Cordova, is author of a large treatise on matrimony, published in 1592; the best, as far as the canon law is concerned, which has yet been published. But in the casuistical portion of this work, the most extraordinary indecencies occur, such as have consigned it to general censure.[322] Some of these, it must be owned, belong to the rite of auricular confession itself, as managed in the church of Rome, though they give scandal by their publication and apparent excess beyond the necessity of the case. The Summa Casuum Conscientiæ of Toletus, a Spanish Jesuit and cardinal, which, though published in 1602, belongs to the sixteenth century, and the casuistical writings of Less, Busenbaum, and Escobar, may just be here mentioned. The Medulla Casuum Conscientiæ of the second (Munster, 1645), went through fifty-two editions, the Theologia Moralis of the last (Lyon, 1646), through forty.[323] Of the opposition excited by the laxity in moral rules ascribed to the Jesuits, though it began in some manner during this period, we shall have more to say in the next.

[322] Bayle, art. Sanchez, expatiates on this, and condemns the Jesuit; Catilina Cethegum. The later editions of Sanchez De Matrimonia, are castigate.

[323] Ranke, die Päpste, vol. iii.

Suarez. De Legibus. 15. Suarez of Granada, by far the greatest man in the department of moral philosophy whom the order of Loyola produced in this age, or perhaps in any other, may not improbably have treated of casuistry in some part of his numerous volumes. We shall, however, gladly leave this subject to bring before the reader a large treatise of Suarez, on the principles of natural law, as well as of all positive jurisprudence. This is entitled, Tractatus de legibus ac Deo legislatore in decem libros distributus, utriusque fori hominibus non minus utilis, quam necessarius. It might, with no great impropriety, perhaps, be placed in any of the three sections of this chapter, relating not only to moral philosophy, but to politics in some degree, and to jurisprudence.

Titles of his ten books. 16. Suarez begins by laying down the position, that all legislative, as well as all paternal, power is derived from God, and that the authority of every law resolves itself into his. For either the law proceeds immediately from God; or, if it be human, it proceeds from man as his vicar and minister. The titles of the ten books of this large treatise are as follows: 1. On the nature of law in general, and on its causes and consequences; 2. On eternal, natural law, and that of nations; 3. On positive human law in itself, considered relatively to human nature, which is also called civil law; 4. On positive ecclesiastical law; 5. On the differences of human laws, and especially of those that are penal, or in the nature of penal; 6. On the interpretation, the alteration, and the abolition of human laws; 7. On unwritten law, which is called custom; 8. On those human laws which are called favourable, or privileges; 9. On the positive divine law of the old dispensations; 10. On the positive divine law of the new dispensation.

Heads of the second book. 17. This is a very comprehensive chart of general law, and entitles Suarez to be accounted such a precursor of Grotius and Puffendorf as occupied most of their ground, especially that of the latter, though he cultivated it in a different manner. His volume is a closely printed folio of 700 pages in double columns. The following heads of chapters in the second book will show the questions in which Suarez dealt, and in some degree his method of stating and conducting them. 1. Whether there be any eternal law, and what is its necessity; 2. On the subject of eternal law, and on the acts it commands; 3. In what act (actus, not actio, a scholastic term as I conceive), the eternal law exists (existit), and whether it be one or many; 4. Whether the eternal law be the cause of other laws, and obligatory through their means; 5. In what natural law consists; 6. Whether natural law be a preceptive divine law; 7. On the subject of natural law, and on its precepts; 8. Whether natural law be one; 9. Whether natural law bind the conscience; 10. Whether natural law obliges not only to the act (actus) but to the mode (modum) of virtue. This obscure question seems to refer to the subjective nature, or motive, of virtuous actions, as appears by the next; 11. Whether natural law obliges us to act from love or charity (ad modum operandi ex caritate); 12. Whether natural law not only prohibits certain actions, but invalidates them when done; 13. Whether the precepts of the law of nature are intrinsically immutable; 14. Whether any human authority can alter or dispense with the natural law; 15. Whether God by his absolute power can dispense with the law of nature; 16. Whether an equitable interpretation can ever be admitted in the law of nature; 17. Whether the law of nature is distinguishable from that of nations; 18. Whether the law of nations enjoins or forbids anything; 19. By what means we are to distinguish the law of nature from that of nations; 20. Certain corollaries; and that the law of nations is both just, and also mutable.

Character of such scholastic treatises. 18. These heads may give some slight notion to the reader of the character of the book, as the book itself may serve as a typical instance of that form of theology, of metaphysics of ethics, of jurisprudence, which occupies the unread and unreadable folios of the sixteenth and seventeenth centuries, especially those issuing from the church of Rome, and may be styled generally the scholastic method. Two remarkable characteristics strike us in these books, which are sufficiently to be judged by reading their table of contents, and by taking occasional samples of different parts. The extremely systematic form they assume, and the multiplicity of divisions render this practice more satisfactory than it can be in works of less regular arrangement. One of these characteristics is that spirit of system itself, and another is their sincere desire to exhaust the subject by presenting it to the mind in every light, and by tracing all its relations and consequences. The fertility of those men who, like Suarez, superior to most of the rest, were trained in the scholastic discipline, to which I refer the methods of the canonists and casuists, is sometimes surprising; their views are not one-sided; they may not solve objections to our satisfaction, but they seldom suppress them; they embrace a vast compass of thought and learning; they write less for the moment, and are less under the influence of local and temporary prejudices than many who have lived in better ages of philosophy. But, again, they have great defects; their distinctions confuse instead of giving light; their systems being not founded on clear principles become embarrassed and incoherent; their method is not always sufficiently consecutive; the difficulties which they encounter are too arduous for them; they labour under the multitude, and are entangled by the discordance of their authorities.

Quotations of Suarez. 19. Suarez, who discusses all these important problems of his second book with acuteness, and, for his circumstances, with an independent mind, is weighed down by the extent and nature of his learning. If Grotius quotes philosophers and poets too frequently, what can we say of the perpetual reference to Aquinas, Cajetan, Soto, Turrecremata, Vasquius, Isidore, Vincent of Beauvais or Alensis, not to mention the canonists and fathers, which Suarez employs to prove or disprove every proposition. The syllogistic forms are unsparingly introduced. Such writers as Soto or Suarez held all sort of ornament not less unfit for philosophical argument than it would be for geometry. Nor do they ever appeal to experience or history for the rules of determination. Their materials are nevertheless abundant, consisting of texts of Scripture, sayings of the fathers and schoolmen, established theorems in natural theology and metaphysics, from which they did not find it hard to select premises which, duly arranged, gave them conclusions.