Unsure how to swap the quotes around.
Dunlopp is suggesting it's black people who have been discriminated against and the awards show over compensated by getting black presenters.
Yet the awards winners would correlate with racism towards Latinos. Whereas the people getting to present would correlate to racism against white and Latino. (Personally don't think there was any prejudice, although I do think most period dramas are shite).
Asians and "other" for lack of a better word would be expected to get only one. With that probability there's no reason to suggest racism.