Question: is it necessary to show socially unacceptable behavior in movies? 

Answer: yes to some degree. Titanic sold massive amounts of tickets and there is that scene where the girl (forget her name) is naked. Other great movies, such as Star Wars and Lord of the Rings all were fantasy so they are differnt.\n\nSo I guess my answer is yes.
This question from the Yahoo Q&A forum is categorized in the topic: Society & Culture