American statecraft has been grounded, both morally and philosophically, in the principles of human liberty and America’s sense of justice. Thus, the true consistency of American foreign policy is to be found not in its policies, which prudently change and adapt, but in its guiding principles, which are unchanging and permanent. America is a defender of liberty at home. Abroad, it maintains its independence and pursues its interests while standing for the idea of political freedom across the globe. Because America stands for the principles of liberty, independence, and self-government, its i...