I haven't seen the movie since 4th grade. And I'm not sure if I even saw the entire movie. Or if I just saw a clip. But from what I understand of it, the time period is ambiguous.
Though I just looked it up and apparently it takes place in the Reconstruction era. So, if people were offended that it portrays people enslaved as happy then it is purely a misinterpretation. I probably watched a different movie in 4th grade.
that isn't to say there isn't some racist stuff in it. There were a few times there was some old looney tunes content released on Amazon that I went to watch. I for sure wouldn't show them to my nephews. Also, the batman serials are hard to watch. Though, on some level they are so over the top racist that it becomes funny through absurdity and disbelief. But reading through the complaints about Songs of the South most were upset he spoke a regional dialect and that the character Uncle Remis isn't an upper class educated elitist. Which to me sounds like an effort of counter propaganda and internal cultural suppression. I haven't seen the movie though, so I can't really say how objectionable it is. That's the problem with not being able to view the product for myself. I can't judge.
I think Disney should declare this movie into public domain because they're never going to make any money off of it ever again. Of course Disney would not do this because they would want to suppress anything that could possibly reflect upon them negatively. This is whether or not the public would vindicate them or not. It isn't worth the bad press. It's like the loose end in a bank robbery.
I've been trying to collect every Disney cartoon(not counting CG movies) starting with Snow White and ending with Princess and the Frog and this one can't be apart of the collection. Because SOTS isn't out on home media. Though movies with live action barely count here. Sometimes collecting is weird too. Like I could have bought Cinderella 2 yesterday and I read the back and the plot sounded so bad. So, I passed it up for now. I'm not sure if I even want sequels in my collection, but I already have most of those. I'm collecting mostly VHS with a few exceptions. Most of the time they're only 50 cents at the thrift store. Yesterday I made the mistake of buying my first duplicate in the collection. I wasn't sure if I had The Hunchback of Notre Dame yet. I did.