Killers of the Flower Moon: The Osage Murders and the Birth of the FBI

David Grann brings a brutal, shameful, and often overlooked chapter of American history to the forefront in Killers of the Flower Moon. Based on the true story of the “Reign of Terror” against the Osage Nation in the 1920s, this book is a powerful example of what happens when racial prejudice operates on a systemic level.

In the 1920s, the Osage people of Oklahoma were among the wealthiest individuals in the world per capita, due to oil reserves discovered beneath their land. However, entrenched racism within the U.S. government led many Osage to be placed under restrictive conservatorships, denying them control over their own wealth. Amid this injustice, a series of targeted murders began to unfold. Though the Osage sought legal help, they were frequently ignored or dismissed due to institutional prejudice. This lack of meaningful investigation allowed the killing spree to continue for years.

The book is divided into three parts: the first focuses on the Osage and the murders themselves; the second covers the investigation and trial; and the third explores the broader aftermath and lasting legacy of the “Reign of Terror.” This structure offers a comprehensive view of the people, places, and events surrounding the killings - and their enduring impact on the Osage Nation today. The result is a narrative that is horrifying, fascinating, and historically significant.

A secondary thread in the book is the formation of the Federal Bureau of Investigation. Although the FBI's origins predate the Osage murders, this case played a pivotal role in elevating the bureau’s national profile and shaping it into the agency it would become. Even with the FBI’s eventual involvement, the investigation remained riddled with complications and corruption - a reality explored in detail in the book’s second section.

Grann’s reporting is meticulous. At times, the large cast of real-life figures can feel overwhelming, and the scope of the case can lead to some confusion as the book progresses. But that complexity is warranted. Grann leaves no stone unturned, and while it may require some rereading or backtracking, the detail is essential to capturing the full scope of what happened.

Overall, Killers of the Flower Moon is deeply compelling, emotionally wrenching, and filled with twists and revelations rarely seen in nonfiction. It’s a must-read for anyone interested in American history, justice, and the consequences of institutionalized racism.

a little slow moving

thenextgoodbook.com

Killers of the Flower Moon by David Grann

291 pages

What’s it about?

This novel sheds light on a number of murders committed on the Osage Indian Nation in the 1920's. After oil is discovered on Osage tribal lands many wealthy Osage Indians are targeted for murder. Most cases were never discovered or prosecuted.

What did it make me think about?

How racism can truly leave a whole group of people powerless- even people with resources.

Should I read it?

This was an easy to read slice of history. It reminded me of the dangers of racism and also just how badly Native Americans were treated.

Quote-

"The Osage were considered the wealthiest people per capital in the world. 'Lo and behold!' The New York weekly Outlook exclaimed. 'The Indian, instead of starving to death....enjoys a steady income that turns bankers green with envy.'"



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The Wright Brothers by David McCullogh
The Round House by Louise Erdrich
One Summer: America 1927

Knowing this is a true story, it has haunted me ever since I read it. There is such evil exposed in the telling of this historical tale.

I’m glad I read this nonfiction account about the murders of the Osage Indians who were murdered for their wealth. I struggled with the writing style as it was a bit dry and there were too many characters to keep track of in the book.