Citizens have a right to complain and they can change things through normal democratic methods in the country in which they live. We have been repeatedly told in the UK that the home grown terrorists are being incited to kill innocents by the governments foreign policy.

In the UK if we don't like foreign policy we vote a new goverment in. We don't kill hundreds of fellow citizens.

If they are unwilling to conform to the way things are currently done then they should leave. If they gain enough support then they can vote in the changes but until then they need to toe the line.