How Beavers Built America, The 5 Habits of Hope, And Jackie Kennedy’s Christmas Legacy

Sharon McMahon

08 December 2025

Before railroads, revolutions, or even the idea of America itself, one animal with a grudge against running water built the foundations of our country. The beaver didn’t just shape rivers — it shaped history, and even sparked a war.  Then Sharon talks with psychologist and author Dr. Julia Garcia, whose new book The Five Habits of Hope offers a practical way to find your way back to hope, especially when life feels heavy.  Plus, how Jackie Kennedy reinvented Christmas at the White House, and began a tradition that still lives on today. If you’d like to submit a question for Sharon to answer, head to ThePreamble.com/podcast – we’d love to hear from you there. And be sure to read our weekly magazine at ThePreamble.com – it’s free! Join the 350,000 people who still believe understanding is an act of hope. Credits: Host and Executive Producer: Sharon McMahon Supervising Producer: Melanie Buck Parks Audio Producer: Craig Thompson To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices