Besides a few European nations the US is on its own again if they plan to do anything about Qaddafi. Other African nations are not going to do anything even if they could. There will be no significant help from their fellow Muslims around the world. Asking the UN for help is useless. No fly zones don't stop ground offensives.
It would not be necessary to invade Libya or even send in ground troops. A limited air campaign can cripple Qaddafi's military and put an end to his offensives. I would have no problem with blowing up his tent again in an effort to eliminate him. Chase him around the desert for awhile, he'll leave.
The US will be criticized no matter what we do. It's time to do the right thing and start helping the Libyans’.
People are wondering where the leader of the free world is.