So which is it...the West (or the US) should leave everyone alone, to decide for themselves which part of their population to oppress and kill...or we should take charge and nail all the blatant bad guys? Seems like a rather child-like view of things, given that in our own lives we avoid most difficult choices until we have no choice but to deal with them.
Iraq was becoming way belligerant, and was going farther afield in it's delusions of grandeur. When it finally forced the oil dependent West to save it's allies/sources of life supporting oil, we acted from world wide self interest.
Since Saddam wasn't kept in any sort of check by a government of more than one controlling power, when he was seen as going for mass destruction weapons, and was obviously out of any control, I completely see the need to shut the egomanic down.
Same for any other immediate threat..eventually, it'd be great when most of the world's population can develop how they want, Muslim women running giant corporations and going out with their gfs for a fun night on the town; when gay bishops can preside over Easter Services, and any Muslim can choose to be a Christian or a buddist without a death sentence.
'Til then, any serious and immediate threat must be dealt with, and the less immediate dangers can be put off for later, using economic incentives and diplomatic avenues.
Things don't require an all or none strategy, they require to be dealt with on the level of their threat potential and their real time development.
When Saudi Arabia becomes an immediate danger, shit will happen. 'Til then, we keep the lid on as much as can be done,and play the age old chess game nations have been playing for the last several thousand years.
So, yeah, there are assholes who get to do business with the West, and noble leaders who lose their power. Any country who loses the game for survival wasn't playing hard or well enough to win, and let their population down. Egos shouldn't play such a large part in world politics, but they do. And people suffer the consequences.
I only hope reason and self interest combine in your own personal lives, those who espouse nothing or everything; in the greater scheme of things, survival is the main point, not approval.
:2 cents: