Does this film exploit Osage people? Critics love Martin Scorsese’s new film about the murder of indigenous Americans. But some are concerned that it uses their suffering for drama.
Epic movie masterpiece stirs agonised debate

Glossary
Indigenous - Ethnic groups who are the original or earliest-known inhabitants of an area or country: for example, Native Americans in the USA.
Osage Nation - An indigenous American group that live on the Great Plains.
Kansas - A landlocked state in the midwestern USA.
Reservation - An area of land governed by an indigenous group recognised by the US federal government.
Oklahoma - A state in the south-central USA.
Royalties - A type of ordinary income generated from copyrights, patents, and oil and gas properties. For instance, a sum paid to the owner or artist of a piece of creative work every time it is played or performed.
FBI - The Federal Bureau of Investigation, which investigates crimes on a national level in the USA.