Civil war history is still taught in great detail and there is no efforts to erase it from curriculums (my middle schooler still got heavy doses of it in history class), museums, and books and historical sites (i live within 2 hours of 4 major battle sites that are extremely education of both sides role in the war).
The only thing being addressed is taking down the statues and monuments glorifying the individual Confederate soldiers or Confederacy. There is nothing to glorify in slavery and Confederate treason. Studying and remembering history is different than glorifying a horrible past event. Confederate statues indicate some glory mission being fought for and praised rather than detail the truth. They don't have to be destroyed but better put in a museum rather than in a square and honored like heroes.
At least when you go to Mount Vernon and Monticello, the past and practices of the owners of those estates is not hidden or washed over but made a living museum to remember and learn from.
There's nothing glorifying in these monuments. The Vietnam Memorial reminds us of what happened in Vietnam and who died there. It isn't to glorify the war. We have it to remember those who died so we hope it doesn't happen again.
A country has history. Remove it at your own peril. Personally I don't give a shit if you want to take down statues. What you fail to see is that it is a slippery slope. Remove statues that someone finds offensive and end up removing everything, because everything is offensive to someone.