Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Game Changing

Besides the Introduction, I have only completely read the chapter on the Sand Creek Massacre so far, but it should be noted that the account is extraordinarily sympathetic to the acts of Chivington, his men, and the other officers, and offers a convincing rationale for the attack. It should be read by anyone familiar with the usual condemnations of the government's and individuals' actions for an eye-opening alternative point of view. It appears that the other nineteen chapters, each describing a different battle, are much more sympathetic to the Indians. All have the added fascination of being written by an author who lived at the time or within a generation of those events, and read like newspaper accounts and editorials. Recommended.