This seems to fall into the same category of people being offended by baa baa black sheep.
Baa Baa Black Sheep offensive? I should damn well think so!
- extolling a near medieval class system of domination and control. Possibly sexist too, but there is a viable argument that at least they are both treated equally, one bag each......."One for the master and one for the dame....."
"....and one for the little boy who lives down the lane"
FFS! Discrimination! Totally sexist! There's girls and trans-gender children living down there too........! But racist? Come on!
(although I suppose a case could be made on the grounds that all white sheep are specifically excluded on the grounds of colour)