This is interesting on many levels, if the violence continues to escalate, and flash mob behavior continues to spread from distressed region/country to distressed region/country for whatever reason, there will be a triggering event that will cause the communications industry in cooperation with state and federal governments to action. When they finally have had enough, they will "pull the plug" on cell phone and internet service, at least for the short term until the flash mob behavior is brought under control. Once down this track, we are on a very slippery slope. I liken removing the ability to communicate as removing the mobsters carrying gas cans to a bonfire.