Here on Amazon, "fisherman" is a self confessed liar.
He / she has admitted to this fact about him / herself, on at least two separate posts that I know of, both of which are book reviews.
By "fisherman" 's own admission this memeber has chosen not to read these two books, yet chosen to "review" them, and both reviews were damaging, negative & unpleasant, all of which then sparked further Amazon Community comments. Unsurprisingly, other memebers poured scorn & indignation upon "fisherman"'s comments.
It is unclear why "fisherman" behaves in this manner.
As such, his / her ability to review anything within this Amazon Community is, I would offer up to you, fatally compromised & thus a complete waste of further consideration.
"...this review is based on a book that I have not actually read!"
"Of course I haven't read the book..."