James Buchanan, First State of the Union Address (1857)
“ Now if a military road over our own Territories be indispensably necessary to enable us to meet and repel the invader, it follows as a necessary consequence not only that we possess the power, but it is our imperative duty to construct such a road. It would be an absurdity to invest a government with the unlimited power to make and conduct war and at the same time deny to it the only means of reaching and defeating the enemy at the frontier. Without such a road it is quite evident we can not "protect" California and our Pacific possessions "against invasion." ”
