I have shown that in democratic armies, and in time of peace, the rule of seniority is the supreme and inflexible law of advancement. This is not only a consequence, as I have before observed, of the constitution of these armies, but of the constitution of the people, and it will always occur. Again, as amongst these nations the officer derives his position in the country solely from his position in the army, and as he draws all the distinction and the competency he enjoys from the same source, he does not retire from his profession, or is not super-annuated, till towards the extreme close of life. The consequence of these two causes is, that when a democratic people goes to war after a long interval of peace all the leading officers of the army are old men. I speak not only of the generals, but of the non-commissioned officers, who have most of them been stationary, or have only advanced step by step. It may be remarked with surprise, that in a democratic army after a long peace all the soldiers are mere boys, and all the superior officers in declining years; so that the former are wanting in experience, the latter in vigor. This is a strong element of defeat, for the first condition of successful generalship is youth: I should not have ventured to say so if the greatest captain of modern times had not made the observation. These two causes do not act in the same manner upon aristocratic armies: as men are promoted in them by right of birth much more than by right of seniority, there are in all ranks a certain number of young men, who bring to their profession all the early vigor of body and mind. Again, as the men who seek for military honors amongst an aristocratic people, enjoy a settled position in civil society, they seldom continue in the army until old age overtakes them. After having devoted the most vigorous years of youth to the career of arms, they voluntarily retire, and spend at home the remainder of their maturer years. A long peace not only fills democratic armies with elderly officers, but it also gives to all the officers habits both of body and mind which render them unfit for actual service. The man who has long lived amidst the calm and lukewarm atmosphere of democratic manners can at first ill adapt himself to the harder toils and sterner duties of warfare; and if he has not absolutely lost the taste for arms, at least he has assumed a mode of life which unfits him for conquest. Amongst aristocratic nations, the ease of civil life exercises less influence on the manners of the army, because amongst those nations the aristocracy commands the army: and an aristocracy, however plunged in luxurious pleasures, has always many other passions besides that of its own well-being, and to satisfy those passions more thoroughly its well-being will be readily sacrificed. *a [Footnote a: See Appendix V.]