Too stupid.
Or perhaps not yet fully taken possession of by his father.
And add to that vein of thought that evil is an entirely different kind of intellect. It is not constructive, but destructive. It cannot comprehend love but understands evil in ways hardly imaginable to normal people.
In ways of evil and destruction, I think Obama is extremely bright. After all, look at the damage he has done to the greatest country in the world...he has brought us to our knees militarily, economically, and diplomatically without firing a single shot at us.