Only when NATO accomplishes its goals (not Libyan goals), they admit that there were lies that were useful to the campaign

"The Libyan rebel movement’s primary embarrassment at the moment is that their claims of “50,000″ civilians slain by Moammar Gadhafi looks by early bodycounts to be about 49,000 too many. Bodies are turning up, however, and not the ones the rebels were hoping for." (thanks Nu`man)