Radiolab‘s Molly Webster examines the baggage that marriage has picked up along its over 4,000 years of existence: How has it endured, through thick and thin? What’s working in the current version? And what could use some retooling? She is joined by the musical improv show Your Love, Our Musical, Rutgers Professor Alison Lefkovitz, Associate Professor at Queens College Kristin Celello, and Reverend angel Kyodo williams.