Ah, cultural literacy. Margaret Thatcher’s passing has been attracting plenty of social media traffic today, much of it marked with the Twitter hashtag #nowthatchersdead. As the Dallas Morning News notes, some read the hashtag completely differently — thinking that the five-decade reign of pop songstress Cher had come to an untimely end. Thankfully, every sailor’s favorite singer is still with us. Maybe #nowthatthatchersdead would have made it clearer?