The Politico reports that Vice President-elect Joe Biden has been comparing our current economic troubles to the 9/11 attacks.

“We’re at war,” Biden told congressional leaders of both parties during their sit-down with Barack Obama in the Capitol, according to two sources familiar with the exchange.

Libertarians and conservatives who fear that Obama’s inauguration heralds the coming of a new New Deal have new cause for discomfort, then. FDR’s embrace of the war metaphor was central to building support for the New Deal:

Franklin Delano Roosevelt, elected in a landslide in 1932, wasn’t the only political figure to analogize America’s economic collapse to an attack by a hostile power; his predecessor Hoover had made the comparison regularly. F.D.R. employed the war metaphor far more effectively, however. Roosevelt’s first inaugural address tends to be remembered as an attempt to calm the public, a warning against “fear itself.” The martial metaphors that appear throughout the speech make clear, though, that F.D.R. wanted fear replaced by collectivist ardor. Americans were to move forward as “a trained and loyal army,” with “a unity of duty hitherto evoked only in time of armed strife.” Should the normal balance of legislative and executive powers prove insufficient, Roosevelt concluded, “I shall ask the Congress for the one remaining instrument to meet the crisis–broad Executive power to wage a war against the emergency, as great as the power that would be given to me if we were in fact invaded by a foreign foe.

Two days after his inauguration, Roosevelt used the Trading with the Enemy Act to order the closure of all American banks. Passed during World War I, the act was designed to restrict trade with hostile foreign powers “during the time of war.” Ignoring that limitation, Roosevelt wielded it in peacetime against Americans. It would not be the last time his administration would invoke powers forged in the Great War to battle the Depression. “Progressives turned instinctively to the war mobilization as a design for recovery,” wrote historian William Leuchtenburg in his essay “The New Deal and the Analogue of War,” “There was scarcely a New Deal act or agency that did not owe something to the experience of World War I.”

Of course, viewing anything Joe Biden says as an example of calculated rhetoric may be a mistake. As the character Hesh Rabkin once noted of the Sopranos matriarch Livia, “Between brain and mouth there is no interlocutor.”