"The Reagan White House also harbored the former Nixon aide Pat Buchanan as its communications director. Buchanan's politics were rooted in the 1930s America First isolationism of Charles A. Lindbergh and the diatribes of the right-wing "radio priest" Father Charles Coughlin, with their eccentric fixations on imaginary Jewish internationalist cabals. In the waning days of Reagan’s presidency, Buchanan remarked that "the greatest vacuum in American politics is to the right of Ronald Reagan.""