After I watched the trailer for Florence Foster Jenkins, the new movie starring Meryl Streep and Hugh Grant, I didn’t think I’d like it. The idea of listening to someone who thought they could sing–but couldn’t– seemed like two hours of torture. I say that as someone who likes to sing from time to time, but knows better than to believe those incurably polite people who say “you have a beautiful voice.” But when my mother suggested we go to a movie, I knew it was the only one to see. So imagine my relief when, despite a number of scenes where “Florence” indulges her dream of singing for the public, I experience a solid film based on a true story, set in New York