The Southern people say this is a Confederacy and they are honest in it. They fought for it, they believed it. They believe in the doctrine of State Sovereignty, and many Democrats of the North believe in the same doctrine. No less a man than Horatio Seymour--standing it may be at the head of Democratic statesmen--said, if he has been correctly reported, only the other day, that he despised the word "Nation." I bless that word. I owe my first allegiance to this Nation, and it owes its first protection to me. I am talking here to-night, not because I am protected by the flag of New York. I would not know that flag if I should see it. I am talking here, and have the right to talk here, because the flag of my country is above us. I have the same right as though I had been born upon this very platform. I am proud of New York because it is a part of my country. I am proud of my country because it has such a State as New York in it, and I will be prouder of New York on a week from next Tuesday than ever before in my life. I despise the doctrine of State Sovereignty. I believe in the rights of the States, but not in the sovereignty of the States. States are political conveniences. Rising above States, as the Alps above valleys, are the rights of man. Rising above the rights of the Government, even in this Nation, are the sublime rights of the people. Governments are good only so long as they protect human rights. But the rights of a man never should be sacrificed upon the altar of the State, or upon the altar of the Nation. Let me tell you a few objections that I have to State Sovereignty. That doctrine has never been appealed to for any good. The first time it was appealed to was when our Constitution was made. And the object then was to keep the slave-trade open until the year 1808. The object then was to make the sea the highway of piracy--the object then was to allow American citizens to go into the business of selling men and women and children, and feed their cargo to the sharks of the sea, and the sharks of the sea were as merciful as they. That was the first time that the appeal to the doctrine of State Sovereignty was made, and the next time was for the purpose of keeping alive the interstate slave-trade, so that a gentleman in Virginia could sell the slave who had nursed him, and rob the cradles of their babes. Think of it! It was made so they could rob the cradle in the name of law. Think of it! Think of it! And the next time they appealed to the doctrine of State Sovereignty was in favor of the Fugitive Slave Law--a law that made a bloodhound of every Northern man; that made charity a crime; a law that made love a state-prison offence; that branded the forehead of charity as if it were a felon. Think of it!