I don't think Bush is stupid
Bush, like Reagan, is a front man for corporate interests - the power is all behind the throne.
Bush lacks Reagan's finesse, Reagan's charm, Reagan's knowledge and appreciation of the common man, and Reagan's grasp of the power of ideas, but I don't think Bush is stupid. Petulant, dishonest, and emotionally inmature, but not stupid.
I do think he plays stupid sometimes to appeal to a certain kind of voter, but he knows what he's doing when he does that.
And yes, I think we'll see a price increase after the elections. I may be stupid, but I ain't naive ;-)