The last President with any ability to head off the Disintegration of the global economy, but who failed to see it coming.
The last President with any ability to head off the The Rebellion (working name, it will change), but who failed to see it coming.
THe President who claimed to be reforming the Healthcare system but who did not have enough understanding of the problem, so he made it worse.
The guy who had the ability to head off Clinton Corp knowing how corrupt it was and he also knew of the incompetence of Hillary, but did not, making him the person most responsible for the failed (or is it "the disastrous"?) Clinton Presidency.
The President who squandered what little good that could have come out of the disastrous $5 TRILLION invasion of Iraq military adventure.
The President who wasted 8 years on a clearly not going to work policy to deal with N Koreans Nukes, consequences of which are not known but which are likely to suck.
The President who failed to act in Syria, and thus is partly responsible for the Muslim hordes which invaded a weak Europe, bringing Europe to its knees, and thus speeding up the rise of the China/Russia/Iran cooperative because they were not able to act as a opposition to that rise, leaving an also very weak USA as the only speedbump, which ended up to not be all that much due to social breakdown and massive indebtedness.
