Opinions such as these revealed a profound truth about Americans in the post-World War II era: they were not only patriotic but also eager—in the short run—to back decisive presidential actions in the field of foreign affairs. Later Presidents, indeed, came to understand that "police actions" and "surgical strikes" could greatly (though briefly) revive sagging ratings in the polls. This was emphatically not Truman's motive for going to war, but his firm and "presidential" resolve helped temporarily to raise his popular standing in the summer of 1950.

