They've already shelved the "propaganda" cartoons from WWII from Looney Tunes and Mickey Mouse a LONG time ago (at least 1980ish.
Gone with the Wind is being pulled and, when re-aired, will have a "in the time it was made" contextual statement much like Disney+ does with Peter Rabbit and Song of the South.
Hell, every old film or series will need that before to long. Hell, my grandfather was talking how trashy things had gotten of prime TV back in the '80's from, key point here, his time - that some aspects younger people find objectionable today.
Times change, and that is the ONLY thing constant in History, or you get left behind.