“Thinking men and women the world over are beginning to realize that patriotism is too narrow and limited a conception to meet the necessities of our time. The centralization of power has brought into being an international feeling of solidarity among the oppressed nations of the world; a solidarity which represents a greater harmony of interests between the workingman of America and his brothers abroad than between the American miner and his exploiting compatriot; a solidarity which fears not foreign invasion, because it is bringing all the workers to the point when they will say to their masters, "Go and do your own killing. We have done it long enough for you."”