The movie is on YouTube. You have to watch it in parts, but the entire thing is there. That is how I saw it.
The little white boy who is the main character in the movie, is bullied and beaten by the other white children and mostly ignored or scolded by his white family. He finds a friend and caretaker in Uncle Remus, the plantation worker. The movie portrays the black characters (Remus and the other workers) as the good guys, who actually treat the boy with kindness, unlike the white characters.
Yes, jolly plantation workers are insulting and offensive by today's standards, but by 1946 standards, the movie was progressive.
Not to mention, Walt personally described James Baskett (the actor who played Uncle Remus) as the best actor he ever knew and campaigned hard for him to be honored by the segregated Hollywood community. Partly because of Walt's campaigning, Baskett was awarded an honorary Academy Award for Song of the South, becoming the first black man to receive an Oscar.
Nothing matters but knowing nothing matters. ~ Wicked
Everything in life is only for now. ~ Avenue Q
There is no future, there is no past. I live this moment as my last. ~ Rent
"He's a tramp, but I love him."