The public career of John Quincy Adams poses this paradox: he was the greatest ever Secretary of State but only a mediocre President. As Secretary of State, he concluded the Adams-Onis treaty with Spain and the 1818 convention with Great Britain. Both were diplomatic triumphs, gaining Florida for the United States and resolving border disputes with both nations. He was the architect of the Monroe doctrine, the cornerstone of American foreign policy in this hemisphere until the present day. He articulated more eloquently than any other Secretary of State a preference for America’s soft power over military deployment. The United States, he said, “goes not abroad in search of monsters to destroy. She is the well-wisher to the freedom and independence of all. She is the champion and vindicator only of her own. She will recommend the general cause, by the countenance of her voice, and the benignant sympathy of her example.”
John Quincy Adams’ presidency was a disappointment.