I agree these are hard problems to solve, and don't fault facebook for not having come up with a solution. I still think the "morally bankrupt liars" label isn't too far off the mark though. All of the negative stories that have emerged this past year, their denials and ham-handed cover ups, and perhaps finally the fact that they are actually asking some people to give them passwords for 3rd party services... I can't regard them as a thoughtful, ethically-minded company.