I'd like to see a comprehensive argument that Bush was smart. Watch his many semi-presidential press conferences, that the networks hid from the nightly news, in which he'd start arguments with reporters, behaving like a Saturday night drunk cowboy. His SAT scores were lower than mine, but his father got him into Yale (after the much lower U. of Texas had turned down his application). His transcript is online; he got Cs and a couple of Bs. And even if you think he was smart then, which I don't, the many years of cocaine addiction that followed wiped out what little he had between the ears.