You can find some of his writing and its tedious lore slop. No story, characters, or originality. He just imagines spaceships, dryly writes out generic slop in vague prose, and uses the MOST played-out terms
John is not an authority on writing, he's barely a writer.
Writing takes work, John is lazy.

He enjoys framing himself as someone who knows about writing, but he had never actually produced any work. He just enjoys making up rules to justify his emotional dislike of certain things.

OK. It looks like an alien abducted him and used a probe to pull his brain out his hole. That explains a lot.

It looks like they're insisting that there is some benchmark of demon that all media must adhere to.
Stories should never, EVER surprise you or subvert expectations. That would be DEI, or something.

"No Mater"
High effort content.

REMEMBER it is always moral to kill the spooky boogey monster under my bed!

Ah yes, but they are fighting demons, which makes everything ethical by default, with no need for any further consideration.