Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Violence warning. As a movie(piece of art), it is extremely effective

I do not watch violent films, if I can. I simply do not choose to. However, I watched this for its words. No satire is perfect as society is more complex than any writer can describe.This film is something of classic quality. It will be remembered as a piece to study later.It depicts the distorted and conflicting psychology of all of us, violently.It does not lose you from the beginning until the dramatic end (that you will know and expect from the first part). It is done well.It is sad that we have become so numb to non-sense that we need this kind of violent movie.Good work and well spoken words by Frank.Again, it is not for kids and teens.