When I say I am opposed to war I mean ruling class war, for the ruling class is the only class that makes war. … Capitalists’ wars for capitalist conquest and capitalist plunder must be fought by the capitalists themselves so far as I am concerned, and upon that question, there can be no compromise and no misunderstanding as to my position. I have no country to fight for; my country is the earth; I am a citizen of the world. I would not violate my principles for God, much less for a crazy kaiser, a savage czar, a degenerate king, or a gang of pot-bellied parasites. I am opposed to every war but one; I am for the war with heart and soul, and that is the worldwide war of social revolution. In that war, I am prepared to fight in any way the ruling class may make necessary.