I should reach the same conclusions if I could show you what the Roman writers really meant by corruption in their accounts of the relations between the sexes. It is not possible here to make critical analyses of texts and facts concerning this material, for reasons that you readily divine; but it would be easy to prove that also in this respect posterity has seen the evil much larger than it was. Why, then, did the ancient writers bewail luxury, inclination to pleasure, prodigality--things all comprised in the notorious "corruption"--in so much the livelier fashion than do moderns, although they lived in a world which, being poorer and more simple, could amuse itself, make display, and indulge in dissipation so much less than we do? This is one of the chief questions of Roman history, and I flatter myself not to have entirely wasted work in writing my book [1] above all, because I hope to have contributed a little, if not actually to solve this question, at least to illuminate it; because in so doing I believe I have found a kind of key that opens at the same time many mysteries in Roman history and in contemporary life. The ancient writers and moralists wrote so much of Roman corruption, because--nearer in this, as in so many other things, to the vivid actuality--they understood that wars, revolutions, the great spectacular events that are accomplished in sight of the world, do not form all the life of peoples; that these occurrences, on the contrary, are but the ultimate, exterior explanation, the external irradiation, or the final explosion of an internal force that is acting constantly in the family, in private habit, in the moral and intellectual disposition of the individual. They understood that all the changes, internal and external, in a nation, are bound together and in part depend on one very common fact, which is everlasting and universal, and which everybody may observe if he will but look about him--on the increase of wants, the enlargement of ideas, the shifting of habits, the advance of luxury, the increase of expense that is caused by every generation. [Footnote 1: _The Greatness and Decline of Rome_. 5 vols. New York and London.];