James Blaine: “The Court declared that the Act of Congress prohibiting slavery in the Territories north of 36 deg. 30' was…”

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

But this is a totally different thing from an offensive war to punish the people for the political misdeeds of their State Government, or to enforce an acknowledgment that the Government of the United States is supreme.

If it be true that war cannot be declared, nor a system of general hostilities carried on by the Central Government against a State, then it seems to follow that an attempt to do so would be ipso facto an expulsion of such State from the…

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.