James Blaine: “From that hour the Republican party gravitated steadily and rapidly into the position of avowed advocacy of the doctrine…”

And if Congress shall break up the present Union by unconstitutionally putting strife and enmity and armed hostility between different sections of the country, instead of the domestic tranquility which the Constitution was meant to insure…

The right of the General Government to preserve itself in its whole constitutional vigor by repelling a direct and positive aggression upon its property or its officers cannot be denied.

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…