Evidently, hitherto, and for the calculable future, peace is a relative matter, a matter of more or less, whichever of the several working conceptions spoken of above may rule the case. Evidently, too, a peace designed to strengthen the national establishment against eventual war, will count to a different effect from a collusive peace of a defensive kind among the pacific peoples, designed by its projectors to conserve those national discrepancies on which patriotic statesmen like to dwell. Different from both would be the value of a peace by neglect of such useless national discriminations as now make for embroilment. A protracted season of peace should logically have a somewhat different cultural value according to the character of the public policy to be pursued under its cover. So that a safe and sane conservation of the received law and order should presumably best be effected under cover of a collusive peace of the defensive kind, which is designed to retain those national discrepancies intact that count for so much in the national life of today, both as a focus of patriotic sentiment and as an outlet for national expenditures. This plan would involve the least derangement of the received order among the democratic peoples, although the plan might itself undergo some change in the course of time. * * * * * Among the singularities of the latterday situation, in this connection, and brought out by the experiences of the great war, is a close resemblance between latterday warlike operations and the ordinary processes of industry. Modern warfare and modern industry alike are carried on by technological processes subject to surveillance and direction by mechanical engineers, or perhaps rather experts in engineering science of the mechanistic kind. War is not now a matter of the stout heart and strong arm. Not that these attributes do not have their place and value in modern warfare; but they are no longer the chief or decisive factors in the case. The exploits that count in this warfare are technological exploits; exploits of technological science, industrial appliances, and technological training. As has been remarked before, it is no longer a gentlemen's war, and the gentleman, as such, is no better than a marplot in the game as it is played.