James Blaine: “In it they threw off and defied the authority of your Constitution, your laws, and your Government.”

But what if the feeling in any State against the United States should become so universal that the Federal officers themselves (including judges, district attorneys, and marshals) would be reached by the same influences, and resign their…

The States are colleagues of one another, and if some of them shall conquer the rest, and hold them as subjugated provinces, it would totally destroy the whole theory upon which they are now connected.

All these provisions are made to protect the States, not to authorize an attack by one part of the country upon another; to preserve the peace, and not to plunge them into civil war.

You can use force only to repel an assault on the public property and aid the Courts in the performance of their duty.