The Council on Foreign Relations is "dedicated to increasing America’s understanding of the world and contributing ideas to U.S. foreign policy. The Council accomplishes this mainly by promoting constructive debates and discussions, clarifying world issues, and publishing Foreign Affairs[?]."
... as early as 1912.
Writers and artists in the United States such as F. Scott Fitzgerald, John Held, Jr.[?], and Anita Loos[?] popularized the flapper look and ...