Why are we in Libya?

Another excerpt from Glenn Greenwald on Libya:

Note how, in Judis' moral world, there are only two possibilities: one can either support the American military action in Libya or be guilty of a "who cares?" attitude toward Gadaffi's butchery.
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But my real question for Judis (and those who voice the same accusations against Libya intervention opponents) is this: do you support military intervention to protect protesters in Yemen, Bahrain, Saudi Arabia and other U.S. allies from suppression, or to stop the still-horrendous suffering in the Sudan, or to prevent the worsening humanitarian crisis in the Ivory Coast? Did you advocate military intervention to protect protesters in Iran and Egypt, or to stop the Israeli slaughter of hundreds of trapped innocent civilians in Gaza and Lebanon or its brutal and growing occupation of the West Bank?

If not, doesn't that necessarily mean -- using this same reasoning -- that you're indifferent to the suffering of all of those people, willing to stand idly by while innocents are slaughtered, to leave in place brutal tyrants who terrorize their own population or those in neighboring countries? Or, in those instances where you oppose military intervention despite widespread suffering, do you grant yourself the prerogative of weighing other factors: such as the finitude of resources, doubt about whether U.S. military action will hurt rather than help the situation, cynicism about the true motives of the U.S. government in intervening, how intervention will affect other priorities, the civilian deaths that will inevitably occur at our hands, the precedents that such intervention will set for future crises, and the moral justification of invading foreign countries? For those places where you know there is widespread violence and suffering yet do not advocate for U.S. military action to stop it, is it fair to assume that you are simply indifferent to the suffering you refuse to act to prevent, or do you recognize there might be other reasons why you oppose the intervention?

And check out Eugene Robinson on the same thing:

Anyone looking for principle and logic in the attack on Moammar Gaddafi's tyrannical regime will be disappointed. . . . Why is Libya so different? Basically, because the dictators of Yemen, Bahrain and Saudi Arabia -- also Jordan and the Persian Gulf sheikdoms, for that matter -- are friendly, cooperative and useful. Gaddafi is not. . . .

Gaddafi is crazy and evil; obviously, he wasn’t going to listen to our advice about democracy. The world would be fortunate to be rid of him. But war in Libya is justifiable only if we are going to hold compliant dictators to the same standard we set for defiant ones. If not, then please spare us all the homilies about universal rights and freedoms. We'll know this isn’t about justice, it's about power.

Read both of them in their entirety; they're well worth your while.