This has been a campaign season when the conventional wisdom has fared about as well as Bob Barr's prospects for moving into the Oval Office.
During the primaries, the political prediction business -- all those glib quasi-certainties spouted by TV talking heads and embedded in the opening paragraphs of newspaper and magazine articles -- gave us such fantasies as Rudy Giuliani masquerading as a serious presidential candidate and mistakenly consigned John McCain to the GOP dust heap. Remember when Hillary Clinton was prematurely anointed as the nominee or the dire warnings that a protracted Clinton-Obama primary fight would, in a typical burst of Democratic self-destructiveness, cost the party the White House?