U.S. liberalism of the Cold War era was the immediate heir to Franklin D. Roosevelt's New Deal and the slightly more distant heir to the Progressives of the early 20th century. Sol Stern wrote, "Cold War liberalism deserves credit for the greatest American achievement since World War II—winning the Cold War." The essential tenets of Cold War liberalism can be found in Roosevelt's Four Freedoms (1941): of these, freedom of speech and of religion were classic liberal freedoms, as was "freedom from fear" (freedom from tyrannical government), but "freedom from want" was another matter. Roosevelt proposed a notion of freedom that went beyond government non-interference in private lives. "Freedom from want" could justify positive government action to meet economic needs, a concept more associated with the concepts of Lincoln's Republican party, Clay's Whig Party, and Hamilton's economic principles of government intervention and subsidy than the more radical socialism and social democracy of European thinkers, or with prior versions of classical liberalism as represented by Thomas Jefferson's Democratic-Republican and Jackson's Democratic party.