James Blaine: “They were of a character not to be entertained by a free people.”

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.

If this view of the subject be correct, as I think it is, then the Union must utterly perish at the moment when Congress shall arm one part of the people against another for any purpose beyond that of merely protecting the General…

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

Under such circumstances, to send a military force into any State, with orders to act against the people, would be simply making war upon them.