It also could mean they don't know shit about Libya other than hearing "Gadhaffi bad." The PMC types who are educated about Libya and still support it get the wall, but I think the vast amount of people had no clue where Libya even was on a map until Ghaddafi got ousted. They heard from the news that democracy was restored and went on with their lives without thinking about them. Of course this "Ignore everything but America" sentiment is based in reactionary though, these people are totally reachable.