The black guy was called a black dog in the film.
That would never happen today.
shareHEY HEY MAMA SAID THE WAY YOU MOOOOOOOOVE
GONNA MAKE YOU SWEAT GONNA MAKE YOU GROOOOOOVE
"Django Unchained" and "12 Years a Slave" have white characters calling black people the n-word.
I doubt there would be outcry over an unsympathetic character in a 17th century setting denouncing a black person as a "black dog."