Rage & Shame
"Lashing out in response to feelings of weakness is a temptation most human beings have, but it is more than a mere temptation for George Bush. It is one of the predominant dynamics that drives his behavior.
His party suffered historic losses in the 2006 midterm elections as a result of profound dissatisfaction with his presidency and with his war, and his reaction was to escalate the war, despite (really, because of) the extreme unpopularity of that option. And as Iraq rapidly unraveled, he issued orders that pose a high risk of the conflict engulfing Iran. When he feels weak and restrained, that is when he acts most extremely.
Bush officials and their followers talk incessantly about things like power, weakness, domination, humiliation. Their objectives -- both foreign and domestic -- are always to show their enemies that they are stronger and more powerful and the enemies are weaker and thus must submit ("shock and awe"). It is a twisted world view but it dominates their thinking (and that is how our country has been governed for the last six years, which is what accounts for our current predicament)..."