The foregoing shows in brief how there came an eager contention for the public lands between parents, capitalists, workers, employers, manufacturers, and so forth, bred to free labor and hostile to slavery on the one side--that is, in the northern States; and the same classes bred to slavery and hostile to free labor on the other side--that is, in the southern States. The contention grew to a grapple. As this waxed hotter the combating brothers became more and more angry, called one another names more and more opprobrious; and at last each side, in the height of righteous indignation, denounced their opponents as enemies of country, morality, and religion. Here the root-and-branch abolitionist and the fire-eater begin their several careers, and get more and more excited audience, the former in the north and the other in the south. Both were emissaries of the fates who had decreed that there must be a brothers' war, to the end that slavery, the only peril to the American union, be cast out. Under the necessity of defending slavery against free labor there came early an involuntary concretion of the southern States. This was very plainly discernible when the epoch-making convention was in session. It was the beginning of a process which has been well-named nation-making. After a while--say just before Toombs takes the southern lead from Calhoun--it had developed, as we can now see, from concretion into nationalization--not nationality, yet--of the south. It was bound, if slavery was denied expansion over the suitable soil of the Territories and the restoration of its runaways, to cause in the ripeness of time secession and the founding of the Confederate States. But there was another nationalization, older, of much deeper root and wider scope--what we have already mentioned as the continental or Pan-American. Its origin was in an involuntary concretion of all the colonies--both the northern and the southern--antedating the commencement of the southern concretion mentioned a moment ago. While southern nationalization was the guardian of the social fabric, the property, the occupations, the means of subsistence of the southern people, the greater nationalization was not only the guardian of the same interests of the northern people, but it had a higher office. This was in due time to give the whole continent everlasting immunity from war and all its prospective, direct, and consequential evils, by federating its different States under one democratic government--this higher office was to perpetuate the American union. This continental nationalization had probably ripened into at least the inchoate American nation by 1776. It was this nation, as I am confident the historical evidence rightly read shows, that made the declaration of independence and the articles of confederation, carried the Revolutionary war on to the grandest success ever achieved for real democracy, and then drafted and adopted the federal constitution.