Instruct: Classify a given review as either positive or negative.
Query: Disgusted by this book

I am completely disuusted that this man is still allowed to sell his books. After buying this so-called "guide", I discovered that this man founded and/or was intimately involved with at least 4 degree mills in the past.Greenwich UniversityFairfax UniversityColumbia State UniversityInstitute for Advanced StudiesHow does he get away with this?