There is a crackdown underway in Iran. But it is no longer just a crackdown on dissent. Rather it is an attempt to crush views or expressions that depart from the insular and rigid worldview of an increasingly small band of hard-liners.

It is not opposition parties, secularists or even reformists that are the latest targets of repression, but longtime insiders and scions of the Islamic Republic; a conservative and clerically vetted president and his administration; and revered cultural figures whose music, art and writings have long been the pride of Iranians. ...