A fantastic film - you must watch for the performances alone. It's uplifting and heartbreaking at the same time, and wonderfully brought together.
If you fancy a giggle, filter to 1 star reviews and take a look at the people who either didn't pay enough attention or are "Christians" with zero empathy or understand of other human beings. (I DO NOT mean all Christians lack empathy, just the ones who manage to even place their judgement on fictional characters).
If you're angry at this film then you need to take a hard look at yourself in the mirror.