“That is incorrect. Freeing slaves had nothing to do with the reason for that war. “
You can argue that point with Wikipedia. Here’s how they start their article on the American Civil War.
“The central cause of the war was the status of slavery, especially the expansion of slavery into territories acquired as a result of the Louisiana Purchase and the Mexican–American War.[14]”
Wiki be messed up.
Trade. Mississippi River. Charleston.
On any issue, they will publish the liberal spew rather than the truth.