“I think it’s as contrary to the First Amendment as openness is the enemy to extremism and fundamentalism,” said Jonathan Zittrain, a professor at Harvard Law School and a founder of the Berkman Center for Internet and Society. “The F.B.I. is going to learn more about Hamas and any organizations, by having them operate in an open environment, than if its voice is driven to proxies and underground backchannels, which would inevitably happen immediately.”

via Disruptions: Silencing the Voices of Militants on Twitter – NYTimes.com.