Is "Fahrenheit 9/11" a Documentary Film, or What is a Documentary Film? Tuesday Oct 9th Assignment

Read the following article and answer the following questions: Click here for the article

1) How do you define the term "documentary film"?
2) Is "Fahrenheit 9/11" a Documentary?
3) How has the definition of documentary changed in recent years, if at all?
4) Can or should documentaries have a point of view and if so, are they still called documentaries?