James Blaine: “The success of the Lewis and Clarke expedition aided greatly in sustaining our title to the Oregon country.”

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…

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.

Without the exercise of those functions which belong exclusively to the civil service, the laws cannot be executed in any event, no matter what may be the physical strength which the Government has at its command.

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…