Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: A Murky Maze

This is one of the most irrational, convoluted books I have ever come across. Did this author not have an editor?? Even a deep interest in the subject did not help when trying to wade through the murky waters of Shoebat's writing. Fair warning: only the first two chapters have any biographical content. The primary emphasis of chapters 3 through 17 is biblical prophecy with unproved assertions offered as truth. Unfortunately, Shoebat offers the reader nothing more than a disputation masquerading as scholarship.