Since the beginning of time it has seemed inevitable that there shall be one small group of clever men and women who do the ruling and a much larger group of not-quite-so-bright men and women who shall do the obeying. The stakes for which these two groups play are at different periods known by different names. Invariably they represent Strength and Leadership on the one hand and Weakness and Compliance on the other. They have been called Empire and Church and Knighthood and Monarchy and Democracy and Slavery and Serfdom and Proletariat. But the mysterious law which governs human development works the same in Moscow as it does in London or Madrid or Washington, for it is bound to neither time nor place. It has often manifested itself under strange forms and disguises. More than once it has worn a lowly garb and has loudly proclaimed its love for humanity, its devotion to God, its humble desire to bring about the greatest good for the greatest number. But underneath such pleasant exteriors it has always hidden and continues to hide the grim truth of that primeval law which insists that the first duty of man is to keep alive. People who resent the fact that they were born in a world of mammals are apt to get angry at such statements. They call us “materialistics” and “Cynics” and what not. Because they have always regarded history as a pleasant fairy tale, they are shocked to discover that it is a science which obeys the same iron rules which govern the rest of the universe. They might as well fight against the habits of parallel lines or the results of the tables of multiplication. Personally I would advise them to accept the inevitable. For then and only then can history some day be turned into something that shall have a practical value to the human race and cease to be the ally and confederate of those who profit by racial prejudice, tribal intolerance and the ignorance of the vast majority of their fellow citizens. And if any one doubts the truth of this statement, let him look for the proof in the chronicles of those centuries of which I was writing a few pages back. Let him study the lives of the great leaders of the Church during the first four centuries. Almost without exception he will find that they came from the ranks of the old Pagan society, that they had been trained in the schools of the Greek philosophers and had only drifted into the Church afterwards, when they had been obliged to choose a career. Several of them of course were attracted by the new ideas and accepted the words of Christ with heart and soul. But the great majority changed its allegiance from a worldly master to a Heavenly ruler because the chances for advancement with the latter were infinitely greater.