My point is something very different started happening about ten years it so ago where it became more about minutiae and an intense focus on language and purifying tropes. And it has been done in a way where it is hard to have a conversation. Because if you think people aren’t overreacting by worrying about evil orcs, you get labeled something nasty or associated with a political ideology you have no love for.
The first time I remember reading a critique of Orcs - as they appear in JRRT - on racist/colonialist-type grounds is as a high school student in 1987 or early 1988 (I'm dating by my memory of the house I was living in at the time). I don't recall the name of the book, or its author. But it was from a public library, and so can't have been that esoteric.The fact that you have been oblivious to these issues for decades does not mean that they did not exist.
I remember writing a letter to Marvel Comics in response to Conan 218 - May 1989 - remonstrating with them for the racism in that issue, and suggesting to them that they did not need to follow in REH's footsteps in that respect. (I don't believe my letter was published.)
Concerns about racism in fantasy are not a new thing.