Please check my review and tell me why it was declined

I'm doubtful that there is much room for any attention to the university-endorsed cultural phenomena of corporate behaviors motivated by shallow (or otherwise deep) understandings of intersectionality theory, critical theory, "diversity equity inclusion" ("DEI") ideas and new "environmental social governance" ("ESG") metrics, unless with regards to a movie or show that explicitly, maybe implicitly, has one of these things as its primary theme.

I agree that people don't want to talk about it. There's no room for it explicitly, especially when decisions are made as blatant as tampering with the physical characteristics of pre-existing characters without any plausible justification. I'm waiting for Nelson Mandela's biographical film, played by Jackie Chan...

Thus far (say, in the context of the past thirty years), it only flows in one direction (as if to compensate for 1910s minstrel shows). Characters of the Caucasian descent may be re-written as Black or East Asian, maybe South Asian or alternately Latinoamerican. If there isn't full blown sex-swapping of a sort of team of characters, then at least one among the team, usually the outspoken man/boy, is re-written as woman/girl whose path through the story may unfortunately manifest as an Ary Sue trope. More recently, lesser-known iconic characters may be re-written from being straight or even cisgender with completely unspecified orientation (hence perhaps cisgender asexual), to being cisgender homosexual. I've not observed much mingling with characters' faiths and denominational associations thereinwithin, though. For that, usually it is more of a thing that a pious character (whether Jewish, Catholic or Muslim) may be re-written as atheist, rather than changed from subscribing to a "majority group" religion to subscribing to a "minority group" religion, as the matter of intersectionality with regards to religion is way more complicated than the attention to the history of racism and sexism. (To be clear, the term "majority group" refers to demographic properties over-represented in leadership of government, media, banking, military, statecraft, diplomacy, STEM and law enforcement; whereas the "minority group" for the under-represented therein.)