That is, I've seen plenty of very high ratings on Goodreads/Amazon for things that (in my opinion) range from mediocre to slop.
That tells me there are lots of raters who use some criteria that, while I'm sure it's reasonable to them, doesn't correlate well with anything I'd recognize as "quality".
Glancing at the actual text of the Goodreads reviews, it seems like most of the bad ones are outright saying that they didn't understand the book, and therefore decided that it's meaningless.
So there are a lot of boos. And even the book's supporters seem to strain to find meaning in it. The most parsimonious explanation is that it's genuinely incoherent.
Check this out: https://emerginginvestigators.org/articles/25-198/pdf
> https://www.amazon.com/Moby-Dick-Original-Unabridged-Melvill...
Literary fiction is, in general, fairly reviewed on Amazon. And yet 3.1 star rating is something I don't think I've ever seen before... It certainly denotes mass dissatisfaction.
Just don't read Harrison if you're looking for Heinlein, just as you wouldn't read Delany if you were looking for Asimov, or Le Guin if you were looking for Sanderson.
The End of Everything has ratings that place it in the bottom 0.1% of all published books with >100 reviews. This very strongly suggests that an absolute majority of readers found it frustrating or incomprehensible, and that among those readers are some who had enjoyed his other works.
https://www.amazon.com/End-Everything-M-John-Harrison-ebook/...
Ever since Amazon.com allowed blank feedback alongside proper reviews, there's been inflation in every book's rating, with most books clustering around 4.2 - 4.6 Stars.
These days, a 4.0 on Amazon means that a book is questionable, divisive, or has editorial errors. A 3.8 has serious issues.
I believe this is because Amazon prompts you for a review/rating after you've finished the book -- if you read on a Kindle, you only get the prompt when the book is at 100% complete -- so those who do not finish a book seem not to rate.
I don't think I've ever seen anything with a 3.1-star rating across >100 reviews. This suggests that the book is exceptionally bad -- that people were motivated to leave poor reviews.
By all accounts it's a very vague story...