Ah, for a second I hoped it is another novel.
If you haven’t read “There is no antimemetics division”, do it now. Easily one of the top science fiction out there.
However buy the Penguin books 2025 edition, not the self-published free one — that version has a meh ending and suffers from not having an editor.
Wait! The ending is improved in the new version!?
No more dead ghosts guiding Adam from the astral plane.
Not that it is top-notch, mind you, but much more coherent.
The book was heavily edited into a more straightforward and logical narrative. The original sometimes felt like a collection of different stories from the same universe, now it’s more linked and warranted.