Notwithstanding the jealousies which are bred by commercial competition, and the provocations to hatred which are sounded by the ghosts of a decaying past, there is a conscience of international solidarity which is growing both among the leading spirits of the world and the masses of the workers, since they also have conquered the right of international intercourse; and in the preventing of a European war during the last quarter of a century, this spirit has undoubtedly had its share.
