Nick Robinson and Katherine Langford star in 'Love, Simon.' How does a film deliberately crafted to be an it’s-a-sunny-day-every-day, nudity-and-sex-free, one-kiss-and-that’s-that, “coming of age” popcorn movie wind up being, if not quite as revolutionary as the Wakandan army, at least startling and subversive enough to provoke a response I’ve never heard [...]