I deem it established, then, that the Constitution does not recognize property in man, but leaves that question, as between the states, to the law of nature and of nations.
William H. SewardThe United States are a political state, or organized society, whose end is government, for the security, welfare, and happiness of all who live under its protection.
William H. SewardThe right to have a slave implies the right in some one to make the slave; that right must be equal and mutual, and this would resolve society into a state of perpetual war.
William H. Seward