Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Marc Ellison's Review of The Wealth of Nations

The Wealth of Nations by Adam Smith is the economic principles of freedom. This is the economic principles that our Founding Fathers' followed to make the USA one of the wealthiest nations in the history of the world. Unfortunately, Keynesian economics theories have replaced freedom-loving economic policies that have lead to the USA's economic downfall. The Wealth of Nations will teach the economic principles that need to be reinstated in order to make the USA great again.