Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This Scholar Again Opts for the Fantastic

Ancient mysteries present difficult and complex problems. But not forStichin... seemingly he has all the answers! Sitchin is a scholar, alinguist, and an investigator with an unusual grasp of ancientarcheology and astronomy. Sitchin again posits a fantastic account ofalien intervention as the origin of civilization. However, he fails toprove or even substantially advance his case that extraterrestrialintervention and genetic mutation planted the seeds that would sproutinto the foundation of Earth's civilizations. His work is disguised asscience but it fails by most sstandards of scientific method,documentation and proof.