Many critics of Islam agree with him, that Islam could not have survived after the death of the prophet Mohammed if it were not for the killing, torturing, beheading and burning alive of thousands of people -- making examples of them to others who might wish to venture outside Islam. From its inception until today, Islam has never considered this policy inappropriate, let alone immoral. In a recent poll, 84% of Egyptians agree with the death penalty for apostates; and we see no moderate Muslim movement against this law. That 1.2 billion Muslims appear comfortable with such a command sheds light on the nature of Islam.
The main concern of Muslim citizens in any Islamic state is staying safe, alive and away from being accused of doing or saying anything against Islamic teachings. In such an atmosphere of fear and distrust, harm can come not only from the government, but from friends, neighbors and even family members, who are protected from prosecution for killing anyone they regard as an apostate.
It is not a coincidence that Muslim countries have the highest rate of illiteracy and that they lack education: in an Islamic culture that criminalizes not only apostasy, but also asking questions or doubting, ignorance is a virtue that protects you.