Why Violence take big lead in movies?

We have violent ideas and themes. We are afraid of violence surrounding us, but at the same time want to have look at the violent scene. It arouse our mixed feelings and this human factor is encashed by the movie maker.

Because there are people to accept what ever rubbish is dished out to them, by the producers and directors. If there are a line big flops of movies showing violence, see the reaction.

Coz' Violence is a part of our lives ; A Historical and Basic Instinct that has been there right from the Times of our Apes like ancestors.

violence is a part of life any problem occurs due to it,so if violence will not take big lead then how story will run forward,what we will see,film will be over in few minutes.

violence gives pleasure to people

Probably because at one point or another someone can relate to the violent scene in one way or another.

It sells and there is great profit in it.