This podcast episode explores the devastating impact of the bison slaughter on indigenous nations in the United States during the 19th century. The slaughter, caused by a change in European tanning technology, led to the near extinction of the bison, the loss of a vital food source for indigenous people, and increased violence in the Great Plains and Rocky Mountain regions. The mass slaughter also had long-lasting effects on indigenous health and economic well-being. However, there are ongoing efforts to revive bison herds and revitalize indigenous economies, providing hope for the future.