(spoilers!) Awesome. The first Disney movie to tackle reparations for racism and genocide committed by our grandparents.
The main song has lines like "and if I hear, which I don't -- cause I'm blocking out your calls" which sounds like a playful take on the trope of 'follow the mysterious voice into danger'. Until you get all the way to the end of the movie and learn that an entire culture has been suffering because your granddad murdered their leader in cold blood. And wrecked their environment and their world. And now the current generation has to pay for their grandparents sins (hello racist sexist older generation).
It took forsight and real courage to make this movie, and in years to come millions of today's kids are going to find themselves in Elsa's shoes and remember this movie and it line 'do the next right thing'. Nice job Disney : )