How the Left Undermined America's Security Before 9/11 By David HorowitzFrontPageMagazine.com | September 10, 2004 (The following article by David Horowitz first appeared in our March 24, 2004 issue. We are reprinting it to mark the three year anniversary of 9/11. -- The Editors) *** THE SEPTEMBER 11 ATTACKS on the Pentagon and the World Trade Center marked the end of one American era and the beginning of another. As did Pearl Harbor, the September tragedy awakened Americans from insular slumbers and made them aware of a world they could not afford to ignore. Like Franklin Roosevelt, George W....