The Democrat party leadership, mostly from the American South, were the last people in the highest level of US government power, who wanted to maintain slavery, before it was outlawed. Lincoln who was a Republican, won his election based on the majority view that slavery much end. CRT does not go there even though this is key to understanding all the other issues. The 1860's was the turning point for slavery. The CRT tries to push the discussion back in time, away from the turning point; distraction tactic.
The turning point should have evolved the country to the future, much smoother, but it did not. There is a reason for this. Unlike the Nazi party which was purged from German politics after WWII, the Democrats party, after trying to perpetuate slavery and divide the country was not dissolved, as it should have been. The result was after the turning point of making slavery illegal, was an infection in Washington, based on ole boy glory days, that infiltrated future laws of the land.
To put this in perspective, imagine if after WWII the Nazi Party was allow to remain a part of a two party political system, just votes away from controlling the country. There would be people, who believed in the world view of Hitler, at the highest level government, making laws for the future of the country. They would take their time not to throw slat into wounds, until they felt it was time to create these glory days again. For example, Senator Bird, who was a Democrat, was also a high ranking member of the KKK. He was in charge of helping to make US laws in the image of his belief system.
If the Democrat party had been formally purged and its members forced to form a new party; People's Party, with this new party without any symbolic tie to the past, the country may have evolved as did modern Modern Germany; peaceful. Instead some of the cancer of the ole south remained in power after 1865. CRT tries to untangle the web of deceit, but it is also trying to spread the blame without looking at the main source of the problems. The KKK forms later, Segregation and Jim Crow laws appear from this cancer that could have been avoided.
If I wanted to excise this cancer and get all its roots, we need to start at the reunified USA after the Civil War, and look at the influence of the Democrat party of 1865, and see what types of laws and changes they politically enacted that slowly put the brakes on the turning point.
All the statues to Southern Democrat Generals, that are being destroyed, is a misdirection. In the military, there is the chain of command, with the Generals, not at the top of the food chain. The top of the food chain are the Politicians, who somehow are not losing many statues or paintings. These scape goat Generals followed orders, from people above them. This is also a part of a distraction strategy, since the truth will not set the leaders free.