Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Profound and funny? Yes, Keizer can do it.

Garret Keizer is that rare philosopher who couples profound insights into what we are and how we interact with examples from our lives that clarify and convince. He's also very funny and a meticulous writer and grammarian. If you buy this book, you will lend it out over and over until it disappears into someone else's library and you'll have to buy another one.Read his book Help, if you haven't yet done so. He also writes regularly for Harper's Mgazine.