Clockwork Orange

A Clockwork Orange is a 1971  film  based on Anthony Burgess's 1962 novella. When it came out was very critical and in Spain was censored. The film was directed by Stanley Kubrick.  The film tells about a young man who loves violence and ends up in jail for murder. The protagonist is subjected to a perverse experiment neuroral control to reduce his sentence. When out of jail because of the aftermath of the experiment is attempted suicide but survived. At the end of the film the authorities seduce the protagonist to not report your experiment. The conclusion we draw is that evil is natural and can't control.