Yay! History! My favorite subject... But why did it have to be the Civil War?
Okay, first off, I love the period of history simply because it is so varied and diverse in opinion, even then. Some background.
Did anyone here know that Illinois, a northern state and Lincoln's home before he entered the presidency had a Slave Clause and that we in Southern Illinois could own slaves IF the job was deemed to be essential to the survival of the region, state, nation and workers could not be found to fill those positions?
There was/is a very famous house known as "The Slave House" where slaves were legally kept to work in the local salt mines. The controversy surrounding it, they were a stop on the underground railroad heading south. (IOW - the one where freed/runaway slaves and freeborn blacks were captured and sent back.)
There is some conjecture as to whether Lincoln was actually against slavery as his official platform was never about abolitionist policies. He hated slavery, but was more concerned with preserving the Union, and if it meant slavery, he was for it. Read the transcripts of the Lincoln/Douglas debates in Southern Illinois and you find the whole approach to debating in this area did NOT match his debating in Central and Northern Illinois which were staunchly abolitionist. We have copies in several of the historical societies and in the county records hall here in Union County.
There are at least 250 known SI residents that fought on the side of the South during the war. (Some reports have Jesse James living in Illinois vice Kentucky when he joined the Southern Army.) BTW I'm related to him (unfortunately). (Illinois is the only "non-slave owning" state in the Union to have an entire regiment in the Southern army. Kentucky and Maryland the other states to have regiments on both sides of the conflict were both slave states (and stars 12 & 13 on the confederate flag).
While Slavery was definitely a factor for most Southern states, it wasn't for all of them. While Louisiana did allow slave owners, their primary reason was taxation and tariffs on trade up and down the Mississippi river. (They didn't feel that the U.S. tariffs garnered enough revenue for the State and wanted to impose local tariffs that were shot down by government officials.)
The issue of "State's Rights" is an interesting one. A majority of the Army of Virginia was made up of non-slave owning poor rural farmers, and homesteaders. However, even they claimed that "their rights" were being violated. The reason, Southern politicians, almost exclusively wealthy slave owners were whipping them into a frenzy (sorry about the poor choice of analogies here but I couldn't think of another.). Most importantly, they were speaking of the ability of a small farmer to gain more land and therefore become a rich land owner (who of course would in turn have the money to then purchase slaves.) But if you look at from their point of view, it's like telling a soon to be college graduate student that their Master's/Doctorate degree is now only good enough for employment at McDonald's. There is now no way for them to ever get out of the hole. Not saying it's right or wrong, but if you were faced with the option of staying poor because the "government" said you
can't ever be rich because it's against the law, you'd probably fight too.
So the statement about was the war about slavery..."yes, sort of, maybe" is probably a lot closer than a straight Yes or No - like a lot of things in history it isn't "completely" Black or White (like what I did there?) but a subtle shade of gray. There is an old axiom, "History is written by the winners" (because the losers are rarely still around).
As for the "Stars & Bars", they figure very prominently in this area of the country, lots of rednecks, but it has little to do with the Civil War and more about the spirit of rebellion and freedom. As to it's use, as a part of a State Flag, nix it, as part of history, you better believe it needs to be around.
The problem with flags, any flag can be used to inspire hate. The S&B is used by racial hate groups, but so is the Christian flag (White field, Blue union with a red cross affixed.) and no one bats an eye because (at least in my neck of the woods) that one flies in every church, and there are a lot of churches in this area. (The KKK and the World Church of the Creator are both self-proclaimed "Christian Religious Organizations")
Honestly, I could probably inspire a racial hate group with a Kentucky Fried Chicken flag if I tried hard enough, so I tend to tread lightly around talks of flags as symbols of hate.