Part of my problem with American politics is that so few know how to think clearly about the actors involved. I guve Bush considerable benefit of the doubt when it comes to mental capability but I don't agree with him. And I dislike Obama for his failure to uphold the values he got elected on, not (as many feebleminded urbane Democrat voters suppose) because of his skin color.
His problem went beyond not knowing how to speak in public, which, by itself, is not a sign of not being intelligent. He was truly very dull, something he himself admitted to ("I'm not the sharpest tool in the shed").
Aside from that, if you passed through college, then through grad school and always referred to the Internet as "the internets", and to "the google", then public speaking is the least of your worries.
You may wish to rethink this.
Bush is clearly not as dumb as he was caricatured. But he certainly couldn't lead in any way on his own without daddy's entourage telling him what to do.
Think, was there perhaps a strategic reason to paint himself so?
Socrates, at his trial before a jury of Athenians, is said to have used a variation of the Unfrozen Caveman Lawyer defense to provoke sympathy: "I'm just a humble country boy, not worldly and sophisticated like you", etc.
Not that Bush is any Socrates, but the stratagem is the same.
I'd have to talk to them and explain he was a work horse extraordinaire, and was the equivalent of great project manager, programmer, and a business guy all rolled into one.
Its very common to hate successful people, who don't fit our narrative of what a hero should look like.
When asked a question, he'd never give an answer that illustrated a deep depth of analysis.
Now he certainly could have done the analysis all the time, but he never spoke about it so I did not have any insight into was his thinking process was.
Now, I never thought he was dumb but his persona of well-mannered everyman never slipped even one bit, so if it's a mask, I have no idea what is beneath it. He could be average or a genius or low intelligence with extreme charisma. I don't know.
You wouldn't either if you were talking to the general public.
If Bush is that smart, he must have good motives for those things, or if not good motive, hidden motives.
Just look at the number of people who fall within the Alan Kay camp of mutable state vs those who like Haskell.
Look at those who think Lisp should have ruled the world versus those who believe Prolog just never had a fair shake.
There's a bunch of issues that reasonable people can reasonably disagree on.
Granted when it comes to politics I believe all motivation is hidden because ture radicals can't win the vote by coming out and telling people they plan a revolution. They have to claim to be only slightly off center, then continually reframe the issue till people begin to see things their way.
Guantanamo Bay was a great example. If you'd asked Congress "do you want to authorize a secret camp to torture dissidents just offshore from the continental USA?" then they would have said no. Yet now that the camp exists, the question has been shifted to "Do you want to close our black-ops torture camp, and move all those people with grievances (legitimate or not) against us to your home state's prison system?"
Now even Congressmen who hate torture feel unwilling to go down in history as the one who let 'terrorists' into gen-pop, even if in fact our prison system is perfectly capable of handling dangerous individuals (like all the homegrown terrorists we have).
EDIT: Looks like people don't even want to deal with this as a theory.
The US also never argued that there was a direct connection with Bin Laden, just that Iraq was covertly supporting terrorism. Which is similarly flimsy, limitedly true, and definitely manipulative of the US public.
So, the Bush administration was incredibly deft at taking minor truths and spinning them in the public's mind as molehills that justified bigger action. Not to justify their actions, but in the strictest sense, Iraq did have WMDs, and Iraq did support terrorists.