I speak on due consideration because Britain, France, and Mexico, have abolished slavery, and all other European states are preparing to abolish it as speedily as they can.
William H. Seward

But I deny that the Constitution recognizes property in man.
William H. Seward

Therefore, states are equal in natural rights.
William H. Seward

The proposition of an established classification of states as slave states and free states, as insisted on by some, and into northern and southern, as maintained by others, seems to me purely imaginary, and of course the supposed equilibrium of those classes a mere conceit.
William H. Seward

But assuming the same premises, to wit, that all men are equal by the law of nature and of nations, the right of property in slaves falls to the ground; for one who is equal to another cannot be the owner or property of that other.
William H. Seward

But you answer, that the Constitution recognizes property in slaves. It would be sufficient, then, to reply, that this constitutional recognition must be void, because it is repugnant to the law of nature and of nations.
William H. Seward

To reduce this claim of slavery to an absurdity, it is only necessary to add that there are only two states in which slaves are a majority, and not one in which the slaveholders are not a very disproportionate minority.
William H. Seward

If slavery, limited as it yet is, now threatens to subvert the Constitution, how can we as wise and prudent statesmen, enlarge its boundaries and increase its influence, and thus increase already impending dangers?
William H. Seward