Final answer:
The Brooks-Baxter War started due to political tensions and power struggles in Arkansas during the Reconstruction era.
Step-by-step explanation:
The Brooks-Baxter War, also known as the Arkansas Militia War, started due to political tensions and power struggles in Arkansas during the Reconstruction era after the Civil War. The war began in 1874 as a result of a disputed gubernatorial election between Joseph Brooks and Elisha Baxter. Both candidates and their supporters formed militias and clashed with each other in Little Rock.