The Mississippi State “Lunatic Asylum” opened its doors in 1855, right before the Civil War. That timing would shape the next 80 years of the old asylum’s life. Almost 30,000 patients would pass through its doors. We know some of their stories, but what about the old asylum’s? Episode 4 tells the history of Mississippi’s first state hospital, the promises that were made -- and why they were broken. And Dr. Jennifer Mack reveals that not everything that got buried in the Yazoo Clay stayed a secret.