Instruct: Classify a review as either positive or negative.
Query: A weak biography written by an arrogant author

There are more swipes at other authors in this written over a weekend booklet than relevant observations on Crazy Horse.The author states that there are few "verifiable facts" (facts are facts, hypotheses are verifiable) about Crazy Horse, and then proceeds to attempt a biography. When encountering weak spots, he quotes descriptins of tribal warfare observed in New Guinea in the 1960's.Skip this brochure and read something by Ambrose.