"No more slave States; no slave Territories."

“The Constitution, in all its provisions, looks to an indestructible Union composed of indestructible States.”

“True democracy makes no enquiry about the color of skin, or the place of nativity, whereever it sees man, it recognizes a being endowed by his Creator with original inalienable rights.”

“When Texas became one of the United States, she entered into an indissoluble relation. All the obligations of perpetual union, and all the guaranties of republican government in the Union, attached at once to the state. The Act which consummated her admission into the Union was something more than a compact; it was the incorporation of a new member into the political body. And it was final.”

“For, what is slavery?  It is the complete and absolute subjection of one person to the control and disposal of another person, by legalized force.  We need not argue that no person can be, rightfully, compelled to submit to such control and disposal.  All such subjection must originate in force; and, private force not being strong enough to accomplish the purpose, public force, in the form of law, must lend its aid.  The Government comes to the help of the individual slaveholder, and punishes resistance to his will, and compels submission.  THE GOVERNMENT, therefore, in the case of every individual slave, is THE REAL ENSLAVER, depriving each person enslaved of all liberty and all property, and all that makes life dear, without imputation of crime or any legal process whatsoever.  This is precisely what the Government of the United States is forbidden to do by the Constitution.  The Government of the United States, therefore, cannot create or continue the relation of master and slave.  Nor can that relation be created or continued in any place, district, or territory, over which the jurisdiction of the National Government is exclusive; for slavery cannot subsist a moment after the support of the public force has been withdrawn.”

“All that they seem to say is 'nigger, nigger, nigger'.”

“Congress was right in not limiting, by its reconstruction acts, the right of suffrage to whites; but wrong in the exclusion from suffrage of certain classes of citizens and all unable to take its prescribed retrospective oath, and wrong also in the establishment of despotic military governments for the States and in authorizing military commissions for the trial of civilians in time of peace.  There should have been as little military government as possible; no military commissions; no classes excluded from suffrage; and no oath except one of faithful obedience and support to the Constitution and laws, and of sincere attachment to the constitutional Government of the United States.”