James Blaine: “Taxes, whether direct or indirect, always interest the mass of mankind, and the differences of the systems by which they…”

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

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…

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.

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.