Obama is probably indulging in self-righteous rhetoric, nothing more. If I am wrong, and he really means what he says, he should arrange, or condone arrangements, to find assylum for Gaddafi and induce him to move there. Gaddafi is odious, and common decency would be severely offended if he were to go free. But I don't see him stopping this carnage under any other circumstances.
from the article: Obama says Gadhafi must leave Libya 'now'