George Orwell once wrote that if you want a vision of the future, "imagine a boot stamping on a human face -- forever." Governments have suppressed citizen dissent for as long as there have been governments and citizens to dissent against them. But over the last decade, it has become increasingly likely that someone will be there to document Orwell's predicted face-stamping with a cellphone and then post it to YouTube for the world to see. It's getting increasingly difficult for governments to get away with suppressing dissent.