Ahh, but you have just now decided how America has to remember the Civil War (I mean method, inspiration, not actual facts and conclusions). If you have your way, it can't be by visiting a Lee statue and being repulsed, or wondering how a man like him came to make the decisions he did. It can be that even some Back Americans can benefit by viewing the statue and reflect on how far America has come. The conclusion on viewing the statue of Lee does not require one to honor him as a promoter of slavery. Just as likely someone will look at the statue and remember him as the General that got his ass whooped at any number of battles that won the Civil War and ensured abolition of slavery. Makes him a chump. When Charles Barkley was asked about the controversy of removing a confederate statue, he said he had own up around them his entire life and never gave them a thought. Didn't effect him then, doesn't now.
Robert E Lee on what he thought of statues memorializing the Civil War:
“I think it wiser…not to keep open the sores of war but to follow the examples of those nations who endeavored to obliterate the marks of civil strife, to commit to oblivion the feelings engendered.”
“As regards the erection of such a monument as is contemplated, my conviction is, that however grateful it would be to the feelings of the South, the attempt in the present condition of the Country, would have the effect of retarding, instead of accelerating its accomplishment; [and] of continuing, if not adding to, the difficulties under which the Southern people labour.”
“All I think that can now be done, is … to protect the graves [and] mark the last resting places of those who have fallen…”