Damnit! Sorry, I'd just been in a debate with some conservative here, and it's kind of brain frying to hear "hilarious pseudointellectual bullshit" 300 times in a row. It's happened to me about a thousand times now... I need to put some sort of alert...
I personally don't have a problem with violence in films: I have a problem with the way it is depicted. For example, take a movie like 300. In that movie, violence is portrayed as excessive, cartoonish, all for the purposes of emphasizing the machoism behind war and killing in general, something I am morally opposed to and do not agree. Kill Bill, which has similar amounts of violence, portrays that violence in a similarly ridiculous manner- but in a manner that is necessary for the film's pulpy, post-modern feel. It doesn't make a statement about violence, it simply uses violence to achieve a certain atmosphere and artistic feel. Another version is the Martin Scorsese type of violence; it's extreme, but it's realistic, brutal, and necessary for his film's artistic inegrity and portrayal of a harsh reality and criminality. Fight Club similarly has messages regarding violence as a method of escapism and invigoration of life in relation to society, and thus realistically depicting brutal violence is necessary for it.
Also, I shamefully admit I haven't watched Godfather (yet!), but I heard it isn't really that violent, with the exception of a few scenes. Is that true?