Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Needed a strict editor

This is an extremely complex book, where Dostoyevsky indulges in frequent philosophical digressions, indulging a few personal vendettas (notably and most amusingly against Turgenev) along the way. These are tedious, in places, and grind the already creakingly slow plot to a painful crawl. The book was originally published in a periodical, and in a hurry, so presumably without the strong editor it desperately needed. However, the aimlessness and intellectual bankruptcy of the atheist nihilists is crystal clear (FD's purpose in writing the book), as is the sense of panic throughout Russian society: the unrest among the serfs and young radicals presented a problem for which the ruling class had no solutions. That in itself did not make the book worth reading or indeed writing.