Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A first step towards truth

This is a must read book for anyone who is concerned to know the truth of 9-11. The book makes clear that the 911 Commission was a complete whitewash and their report nothing but a pack of lies. Every American should read this book and then demand a real investigation. All we have had to date is a fiction, a pretend investigation conducted by the very people who are must suspect.