Even the worst dictator, there is not a single one of them who would say "Oh yes, I violate human rights. " They all claim "oh no, we respect human rights" even when they are doing the most egregious things.
What's fun about the story development at Pixar is it's a journey. You don't just write a script and then that's the movie you make. It's just constant evolution and being open to that and that collaboration with the voice actors and with the artists and animators at Pixar.