Scottish philosopher David Hume thought that rationalism didn’t work at all. German philosopher Immanuel Kant thought rationalism didn’t work by itself. Critique of Pure Reason, the first in a three-part project, is Kant’s attempt to join the beliefs of Hume with the beliefs of the rationalists. In his system, thoughts, experience, physics, morality, political and religious questions all exist in relation to one another. It wasn’t a takedown of reason; it was an investigation. Professor Michael Rosen is a professor of Ethics in Politics and Government at Harvard University. His work includes philosophy, social theory, and the history of ideas. He is well known for his work on 19th and 20th century European philosophy. See more information on our website, WritLarge.fm. Follow us on Twitter @WritLargePod.