Instruct: Classify Amazon reviews into positive or negative sentiment
Query: George McGovern writes about an exceptionally profound subject matter.

George McGovern writes about an exceptionally profound subject matter. As a politician and Statesman, George McGovern was a champion and a leader, serving as Democratic Senator, a nominee in the 1972 Presidential election, and an staunch adversary of the war in Vietnam. Within this book, George McGovern explores the anguish and struggles his daughter Teresa; (1949-1994), encountered with alcoholism, and substance abuse before meeting an untimely death at age forty five. She was the middle of George McGovern's five children, and within this book, George McGovern divulges a journey of heartache and catastrophe.