That's what's taught in a lot of linguistics and language classes now: rules of spelling and grammar are power games designed to perpetuate one culture while repressing others, rather than tools for clarifying thought. It's fallout from the postmodern search for power dynamics in all things.

A friend recently brought up Orwell's essay on "Politics and the English Language" [0] and the Merriam Webster's Word Matters Podcast episode on it [1]. She had "read" without understanding the former and had listened with credulity to the latter. The podcast savages Orwell for not understanding "how language in general and English in particular actually works" and for his "absolutism" but especially for violating all of his precepts in his essay. Had either my friend or the podcasters bothered to read the essay carefully, they would have found that Orwell explains that he did so deliberately. When I asked my friend to summarize Orwell's essay and distill it to a single thesis, she replied that he was simply prescriptivist and wanted to tell people what to do. That's what the podcast got out of it too. For example, from the podcast:

> A big part of the conversations that we've all had with members of the public or strangers, people who correspond with a dictionary in one way or another, is some kind of membership of a club. "You care about language in the way that I do." There is absolutely a huge moral component that is imposed upon that. We always are judging others by their use of language. We are always judged by our use of language, by the way we spell, by the way we pronounce words. That's just a simple human fact. It's easier for us as professionals to separate that from culture.

The last sentence reminds me of a feedback loop: the "professionals" claim power based on the fact that they see the exercise of power in language rather than on how to use language for communicating clearly. This is how we get to a point where good grammar is a tool for "looking professional" rather than speaking and writing clearly.

I walked my friend back through the actual essay and asked her what Orwell wanted from each point, and she realized that it was, in fact, clarity, not power. Orwell wanted to challenge his readers to think about what they wanted to say before saying it, so that they could say what they meant rather than repeating what they heard commonly said (a note could be made here about large language models and probability).

[0] https://www.orwellfoundation.com/the-orwell-foundation/orwel...

[1] https://www.merriam-webster.com/word-matters-podcast/episode...

Privilege is bad grammar