Immanuel Kant on War

“Even philosophers will praise war as ennobling mankind, forgetting the Greek who said: War is bad in that it begets more evil than it kills.”

“By virtue of their mutual interest does nature unite people against violence and war…the spirit of trade cannot coexist with war, and sooner or later this spirit dominates every people. For among all those powers…that belong to a nation, financial power may be the most reliable in forcing nations to pursue the noble cause of peace…and wherever in the world war threatens to break out, they will try to head it off through mediation, just as if they were permanently leagued for this purpose.”

“All wars are accordingly so many attempts (not in the intention of man, but in the intention of Nature) to establish new relations among states, and through the destruction or at least the dismemberment of all of them to create new political bodies, which, again, either internally or externally, cannot maintain themselves and which must thus suffer like revolutions; until finally, through the best possible civic constitution and common agreement and legislation in external affairs, a state is created which, like a civic commonwealth, can maintain itself automatically.”