Islam is political......it same as like living in China.....you cannot criticized Islam  otherwise you are beheaded.....the  problem in such state(rule)....you(muslim/dhimmi) deliberate give your responsibility in excess sense to ruler to caliph......that's why Islam tells you(a common man) need not to think other than Allah Muhammed and Quran........beacuse of you think different...you criticized....which you ruler or caliph don't want....and academically speaking because Allah don't want......a muslim will never think what Allah don't want....but he will always think and do what Allah wants him do......But he will be  never be critical of fact that he as individual think and act on his own rather than just believing in Allah and Quran...he would as individual on his own a different person who would right whether Allah and Quran says or not,(reply>), Watch this once more