In the evolving neocon scheme of unconstitutional US governance, the job of running the country may belong to the office of the Vice President, while the primary duty of the president (other than following orders and acting like he's in charge) may be to pardon the Vice President and all of his henchmen for their crimes.
We have survived (just barely) seven and a half years of life under a government that has eliminated the legislative and judicial branches, installed a certified moron in the oval office, and placed dictatorial power in a new fourth (or first) branch of government located wherever Dick Cheney casts his shadow. The Republican candidate to succeed George W. Bush is a bumbling idiot and senile to boot, clearly incapable of remembering what he had for breakfast, much less running a global empire. (And he lost any right to take pride in his torture victimhood when he began supporting the torture of others.) If he chooses a new Dick Cheney as his running mate, we will know that his role is puppet-in-chief and primary pardoner.