Fellow Southerners, what were you taught about the Civil War?

Unfortunately I’m from Texas. I was 100% not told it was slavery! I only found it out because a Simpsons episode said it and I researched that. I was told: South Carolina seceded and that caused Lincoln to attack with the North, as the aggressor, against the Confederacy. Lincoln wanted to show that states couldn’t secede if they didn’t like the president. Lincoln was pro-slavery, but realized he could not win the war without abolition.