I have been asked to take a look at the first 160 years of American foreign policy from the lofty eminence of 1957 and, having taken that look, describe for you this morning just what foreign policy is, and what limitations are imposed upon those who frame it.
Turner, Gordon B.
"An Historic Review of Foreign Policy, 1784-1944,"
Naval War College Review: Vol. 10
, Article 3.
Available at: https://digital-commons.usnwc.edu/nwc-review/vol10/iss9/3