In this episode, Uncommon Knowledge is honored to have retired four-star General James Mattis. General Mattis retired from the Marine Corps as a full general in 2013, where he served as the eleventh commander of the United States Central Command. He also served as the commander for NATO supreme allied transformation, and as commander of the United States Joint Forces Command. Mattis is now an Annenberg Distinguished Visiting Fellow fellow at the Hoover Institution.