The longer Bush is in office, the more his psychology becomes clear. He’s not a well-meaning doofus; he’s a madman.
How do you build yourself a madman? Well, first you flatter him, and then you try never to make him angry, and then you feed him ideas that flatter him even more by making him seem to himself sentimentally visionary and powerful and righteous. You appeal to his already evident mean streak and his hot temper by reminding him all the time that he has enemies, and you cultivate his religious side so that the sense of righteous victimization inherent in extreme religion comes out.
If he were not already an ignorant, dependent, fragile, and rigid person, he would not be susceptible to this sort of conditioning, but by temperament and practice, he has nothing of his own to counter your efforts. Then you hire a few shyster-sycophants like John Yoo to tell him (ignorant as he is, with no actual understanding of the Constitution), that as president he can do whatever he wants.
So, here he is, Little George, caught between the devil (Cheney) and the deep blue sea (fifty-some years of being infantilized by B/S/B). Cheney and Rumsfeld, aided by Rice and Miers and Hughes, convince him that his masculinity will only be enhanced by doing all the masculine things he missed out on over the years, especially making war. And Gerson gives his war a virtuous, godly gloss.
The Psychology Behind the Worst Possible President by Jane Smiley, HuffingtonPost.com ~ posted on AlterNet on January 17, 2007