Its a toss-up between Nixon and Bush Jr.

Number 6 is right, if we had remembered all of the crimes Nixon committed while president, Bush would never have been elected. Maybe once but never twice.

If you lived under Nixon, an atmosphere of fear was everywhere. Bush has set a similar tone. Although I despise what they have done to other nations, its what they have done to the U.S.A. that is an even bigger crime.