Opposing both communism and conservatism, Cold War liberalism resembled earlier "liberalisms" in its views on many social issues and personal liberty, but its economic views were not those of free-market Jeffersonian liberalism nor those of European social democrats. They never endorsed state socialism, but did call for spending on education, science, and infrastructure, notably the expansion of NASA and the construction of the Interstate Highway System. Their progressive ideas continued the legacy of Lincoln, Woodrow Wilson, Theodore Roosevelt, and Franklin Delano Roosevelt.