Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Dialogue Loop

I highly recommend this book. I read it in nearly one sitting. The structure of the book is Platonic dialogue/'My Dinner with Andre.' The conversations of five friends are the entirety of the book. It deals with complex philosophical ideas on economies and natural systems in a highly readable way. The book centers on the idea of biomimicry, in which natural phenomena are imitated (engineered) in such a way that using natural principles creates efficiency. Essentially it is the notion that there are basic principles to which all systems naturally adhere, and understanding those systems can help us frame economics more rationally and sustainably. Jacobs discusses notions of positive-feedback loops, negative-feedback stops, dynamic stability. All this within the idea that evolutionary processes, interdependencies, and natural tensions and tendencies are the basis of economic interaction.