Not until years after the war was over did men fully realize that slavery was weight and free labour wings to the people. The North believed that the working man should be free, that he should be educated in the public schools, and that the only way to increase his wage was to increase his intelligence. Each new knowledge, therefore, brought a new economic hunger, and made the free labourer a good buyer in the market, thus supporting factories and shops. Contrariwise the slave was a poor buyer. The negro picking cotton out of the pod had few wants,--one garment about his loins, a pone of corn bread, a husk mattress,--no more. For that reason the slave starved the factory and shop. Invention in the South perished. Every attempt to found a factory was attended with failure. Of necessity, the North grew steadily richer straight through the war, while the South grew steadily poorer. The war closed with Northern factories and shops and trade at the high tide of prosperity. The free working man asked many forms of clothing for the body, books and magazines for the mind, pictures for the walls, sewing-machine, the reed organ, every conceivable comfort and convenience for his family, and these many forms of hunger nourished invention, made the towns centres of manufacturing life, and built a rich nation. The Northern working man put his head into his task, the slave, his heel. When the war was over, the South was like a crushed egg, impoverished by slavery. The peculiar institution had served well eight thousand slave planters, each of whom owned more than fifty slaves. But slavery had starved the remaining millions. Now that the new era has come, no statesman, no scholar, no editor, has ever indicted slavery as the costliest possible form of production, with half the skill, eloquence and conviction of Southern writers. What Northern men believe, the Southerner knows. Unconsciously the Southern youth was handicapped in the commercial race. His Northern brother was an athlete, stripped to the skin, while he dragged a fetter, invisible. That he should have come so near to winning the race is a tribute to his courage, endurance, and a mental resource that can never be praised too highly. If the rest of the world could only fight for good causes, with half the ability, chivalry and bravery that the South fought for a bad economic system, the world would soon enter upon the millennium. II WEBSTER AND CALHOUN: THE BATTLE LINE IN ARRAY