Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I'm sure Machiavelli would do better

The problem with this book is not its meanness, it's its brainlesness. This very low end and unimaginative approach to business success is a loser. Perhaps Mr. Bing's busniess experience dates him. Ruthlessness aside, today you have to be smarter and faster than the competition, not cruder, to make it. What Would Machiavelli Do would get Mr. Bing fired in today's market.