The law of the writer, in virtue of which he is a writer, and which I do not hesitate to say makes him the equal, or perhaps the superior, of the statesman, is his judgment, whatever it may be, on human affairs, and his absolute devotion to certain principles. Machiavelli, Hobbes, Bossuet, Leibnitz, Kant, Montesquieu, _are_ the science which statesmen apply. "A writer ought to have settled opinions on morals and politics; he should regard himself as a tutor of men; for men need no masters to teach them to doubt," says Bonald. I took these noble words as my guide long ago; they are the written law of the monarchical writer. And those who would confute me by my own words will find that they have misinterpreted some ironical phrase, or that they have turned against me a speech given to one of my actors--a trick peculiar to calumniators. As to the intimate purpose, the soul of this work, these are the principles on which it is based. Man is neither good nor bad; he is born with instincts and capabilities; society, far from depraving him, as Rousseau asserts, improves him, makes him better; but self-interest also develops his evil tendencies. Christianity, above all, Catholicism, being--as I have pointed out in the Country Doctor (_le Medecin de Campagne_)--a complete system for the repression of the depraved tendencies of man, is the most powerful element of social order. In reading attentively the presentment of society cast, as it were, from the life, with all that is good and all that is bad in it, we learn this lesson--if thought, or if passion, which combines thought and feeling, is the vital social element, it is also its destructive element. In this respect social life is like the life of man. Nations live long only by moderating their vital energy. Teaching, or rather education, by religious bodies is the grand principle of life for nations, the only means of diminishing the sum of evil and increasing the sum of good in all society. Thought, the living principle of good and ill, can only be trained, quelled, and guided by religion. The only possible religion is Christianity (see the letter from Paris in "Louis Lambert," in which the young mystic explains, _a propos_ to Swedenborg's doctrines, how there has never been but one religion since the world began). Christianity created modern nationalities, and it will preserve them. Hence, no doubt, the necessity for the monarchical principle. Catholicism and Royalty are twin principles.