Never did sea power play a greater or a more decisive part than in the contest which determined that the course of the world’s history would be modified by the existence of one great nation, instead of several rival States, in the North American continent. But while just pride is felt in the well-earned glory of those days, and the greatness of the results due to naval preponderance is admitted, Americans who understand the facts should never fail to remind the overconfidence of their countrymen that the South not only had no navy, not only was not a seafaring people, but that also its population was not proportioned to the extent of the sea-coast which it had to defend. IV. _Number of Population._—After the consideration of the natural conditions of a country should follow an examination of the characteristics of its population as affecting the development of sea power; and first among these will be taken, because of its relations to the extent of the territory, which has just been discussed, the number of the people who live in it. It has been said that in respect of dimensions it is not merely the number of square miles, but the extent and character of the sea-coast that is to be considered with reference to sea power; and so, in point of population, it is not only the grand total, but the number following the sea, or at least readily available for employment on shipboard and for the creation of naval material, that must be counted. For example, formerly and up to the end of the great wars following the French Revolution, the population of France was much greater than that of England; but in respect of sea power in general, peaceful commerce as well as military efficiency, France was much inferior to England. In the matter of military efficiency this fact is the more remarkable because at times, in point of military preparation at the outbreak of war, France had the advantage; but she was not able to keep it. Thus in 1778, when war broke out, France, through her maritime inscription, was able to man at once fifty ships-of-the-line. England, on the contrary, by reason of the dispersal over the globe of that very shipping on which her naval strength so securely rested, had much trouble in manning forty at home; but in 1782 she had one hundred and twenty in commission or ready for commission, while France had never been able to exceed seventy-one. [The need is further shown, not only of a large seafaring population, but of skilled mechanics and artisans to facilitate ship construction and repair and supply capable recruits for the navy.—EDITOR.]