"I was not going to be the Federal Reserve chairman who presided over the second Great Depression," declared Federal Reserve Chairman Ben Bernanke this past Sunday. Well, he sure had me fooled. My gut reaction to Mr. Bernanke's statement was to recall the famous words of former President Nixon, who said of the Vietnam conflict, "I'm not going to be the first American president to lose a war." And we know how that turned out. Poor Mr. Bernanke. Does he really not understand his fate? I'll g