Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

[...]I would not recommend this book. Russell does make some remarkable findings, however, his theology is corrupt and he is a party to a cult.
Negative

I am a huge fan of science fiction and fantasy, and have been reading these books for 20 years. I picked up the Foundation books because Asimov was supposed to be so great, and I really enjoyed his short stories. This book - all of the books in this series - is so amazingly boring it could be used to replace Thorazine. The concept was solid, but the characters made me not care at all. I kept hoping they would die simply so there would be something interesting happening. If you must read it, check it out from the library and save your money. Unless of course you're a chronic insomniac; then, by all means, buy this book.
Negative

"An excellent memoir and true crime saga. It made me think about some issues, such as the death penalty and victims' rights. It took me about 50 pages or so to really get into it, then I couldn't put it down."

Positive