Are  Bowling for Columbine and The World Without US both documentaries about violence?
Bowling for Columbine Bowling for Columbine is a 2002 American documentary film written, produced, directed, and narrated by Michael Moore. The film explores what Moore suggests are the primary causes for the Columbine High School massacre on April 20, 1999, and other acts of violence with guns. Moore focuses on the background and environment in which the massacre took place and some common public opinions and assumptions about related issues. The film also looks into the nature of violence in the United States.
America: Imagine the World Without Her America: Imagine the World Without Her is a 2014 American political documentary film by Dinesh D'Souza based on his book of the same name. It is a follow-up to his film "" (2012). In the film, D'Souza contends that parts of United States history are improperly and negatively highlighted by liberals, which he seeks to counter with positive highlights. Topics addressed include appropriation of Native American and Mexican lands, slavery, and matters relating to foreign policy and capitalism. D'Souza collaborated with John Sullivan and Bruce Schooley to adapt his book of the same name into a screenplay. D'Souza produced the film with Gerald R. Molen and directed it with Sullivan. The film combined historical reenactments with interviews with different political figures.