I was impressed by the enormous difficulties faced by an activist in Egypt, one of the favorite dictatorships of the Empire in the Middle East. If you think activists in the US face difficulties, read this introduction. (I didn't listen to the interview or read the transcript of the interview with the Egyptian activist, Alaa Abd El Fattah.)
Alaa Abd El Fattah is a writer, programmer, community organizer and activist who constantly generates new meanings to the notion of activism.