Lyndon Johnson in '68....Barack Obama in '12?

An unpopular Vietnam War, Partisan Divisions in Congress & among the American People, Economic Woes & the rise of the anti-War New Left & Neo-Liberalism were reasons Lyndon Johnson decided not to seek re-election in 1968

Are a worsening Economy, rising Unemployment, sinking poll numbers, exrteme partisan divide in Congress & among the American People where the word 'compromise' has become a dirty word, deep animosity towards his presidency & the rise of the anti-government Tea Party will be reasons president Obama decides not to run for re-election? Not in a million years, but you have to wonder..........