unintelligible without the massacres of the sixteenth century and the unjust trade-legislation of the seventeenth and eighteenth. The bitterness of the working class in England has its roots in the earlier period of the industrial revolution (about 1760-1832), when the labourer, with his wife and children, was treated as the 'cannon-fodder' of industry. Similarly, the seeds of Prussian brutality and aggressiveness were sown at Jena and in the raiding of Prussia for recruits before the Moscow expedition. If such were the causes of the great world-war, how little can be hoped from courts of international arbitration! These considerations have, perhaps, made it clear that the main causes of international conflicts are what the Epistle of St. James declares them to be--'the lusts that war in your members,' the pugnacious and acquisitive instincts which pervade our social life in times of peace, and not least in those nations which pride themselves on having advanced beyond the militant stage. There are some who accept this state of things as natural and necessary, and who blame Christianity for carrying on a futile campaign against human nature. This is a very different indictment from that which condemns Christianity for tolerating a preventible evil; and it is, in our opinion, even less justified. The argument that, because war has always existed, it must always continue to exist, is justly ridiculed by Mr. Norman Angell. 'It is commonly asserted that old habits of thought can never be shaken; that, as men have been, so they will be. That, of course, is why we now eat our enemies, enslave their children, examine witnesses with the thumbscrew, and burn those who do not attend the same church.'