Fault Lines welcomes Dr. Christopher Ford, author of the recent NSI paper "Principled Conservatism in America’s Foreign Affairs and National Security Policy", and former U.S. Rep. Jane Harman, Distinguished Fellow and President Emerita at the Wilson Center, and author of the book, "Insanity Defense: Why Our Failure to Confront Hard National Security Problems Makes Us Less Safe," to discuss the intersection between different views of national security. How do we get Americans back to a point of embracing free trade? What is the best function of multilateral institutions? What could a bipartisan national security policy look like? These questions and more are covered in this week’s episode of Fault Lines.If you like what we're doing, be sure to like, rate, and subscribe to Fault Lines. If you have ideas for future episodes, be sure to email us at nsi@gmu.edu or tweet us at @MasonNatSec.Next week is our 100th episode of Fault Lines! Keep an eye on social media and our website for some fun ways to engage with our podcast team before we record the extra special episode. See acast.com/privacy for privacy and opt-out information.