Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Philosophy of Logic

For anyone wanting to learn more about how the mechinary of modern logical system works and functions, Quine's "Philosophy of Logic" is a perfect text. While at times the wording can be extremely technical, this text reveals many important keys to understanding modern logic. In addition, if anyone wants a better understanding of Alfred Tarski's philosophical project with Convention T (especially for those wanting to or are studying Donald Davidson), this is a great explanatory text and provides the necessary insights needed to understand Tarski's truth definitions. I would highly recommend this book.