Love Is Strange is a movie about, well, love. It’s about the love shared by its central couple, George (Alfred Molina) and Ben (John Lithgow), but there’s more to it than that. It’s about all of its varieties and inflections, and the way that it’s expressed by husbands, nieces-in-law and friends. Beautifully lit spaces, subtly crafted dialogue and open, naturalistic performances from the whole cast help director Ira Sachs play with the manifestations of this title concept. The MPAA ratings board, meanwhile, didn’t pay attention to any of this. Love Is Strange was given an R rating. There’s no sex in the film, nor any notable violence. The reason this family drama wasn’t considered family-friendly was “language,” that ever-vague, often ironically meaningless word. What exactly does that mean? Sometimes it means too many “fucks,” or some similar breach of the arbitrary mathematics of swear-word policing. Here, though, it seems to be something else. An entire script in which the humanity of gay people is taken for granted may have been too linguistically salacious for the MPAA.