Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hoover Pearl Harbor and 9/11

In a recent TV documentary interview Mr. Hack suggests that had Hoover been at the helm of the FBI, 9/11 would have certainly not happened. I strongly disagree. Hoover had failed drastically to protect his country from the Pearl Harbor disaster. This despite being handed vital intelligence material and information months before the attack. Hoover was much more an acute policeman than an intelligence officer. He was obsessed with filing (as we now know mostly for his personal benefit) rather than reading intelligence and had no capacity for recognising valid sources.