“I’ve given up the bottle for 12 days now,” said Mehdi, a tall computer specialist who requested anonymity because of the stigma still attached to alcoholism in Iran. To cheers and hoots, he added: “This is a big step for someone who was drunk most of the time.”

Credit
Arash Khamooshi for The New York Times
The government is even running public campaigns warning Iranians not to drink and drive, something it never would have done in the past.
Along roads leading to the Caspian Sea, a favorite holiday destination, billboards showing bottles of…