The powerful have historically tried to impose their will through mechanisms of enforced ignorance such as censorship, secrecy, threats, physical intimidation and violence. This model is difficult to sustain in a networked world based on Enlightenment values. This is not to say that Western democracies have abandoned these heavy-handed tactics, but more often the methods have shifted to more sophisticated ways of maintaining power such as media management, public relations and legal intimidation. In the midst of all this information and misinformation how can we filter out what is important and true?