The Promise of American Life

The Promise of American Life was first published in 1909. It had an immediate and extensive influence on what social historians call the Progressive Era. At the dawn of the New Deal Era, Felix Frankfurter wrote that Croly's book became "a reservoir for all political writings after its publication. Roosevelt's New Nationalism was countered by Wilson's New Freedom, but both derived from Croly."

While this may have been hyperbole, it is also a reflection of the impact The Promise made on intell...