From The Economist:
By law, all public buildings in Iran must have prayer rooms. But travelling around the country you will find few shoes at prayer time outside these rooms in bus stations, office buildings and shopping centres. “We nap in ours after lunch,” says an office manager. Calls to prayer have become rare, too. Officials have silenced muezzins to appease citizens angered by the noise. The state broadcaster used to interrupt football matches with live sermons at prayer time; now only a small prayer symbol appears in a corner of the screen.
Iran is the modern world’s first and only constitutional theocracy. It is also one of the least religious countries in the Middle East. Islam plays a smaller role in public life today than it did a decade ago. The daughter of a high cleric contends that “religious belief is mostly gone. Faith has been replaced by disgust.” Whereas secular Arab leaders suppressed Islam for decades and thus created a rallying point for political grievances, in Iran the opposite happened.