The history doctor is in! Helen and Dave welcome Dr. Ricky Shinall — an MD with a PhD in biblical studies — to help us diagnose leprosy in the ancient world. Did biblical leprosy have anything to do with modern Hansen's disease? Were lepers considered "untouchable" pariahs? And what does all of this have to do with ritual impurity? For more, check out Dr. Shinall's article "Skin Disease and Social Exclusion" at our content partner Bible Odyssey. BREAKING NEWS The Biblical Time Machine Store  is open! Check out our 4-part audio study guide called "The Gospel of Mark as an Ancient Biography." Or get yourself a handsome Biblical Time Machine mug. Everything tastes better when it's biblical.  WIN STUFF Join the Time Travelers Club, our Patreon site, and you'll be automatically entered in two cool giveaways: We're giving away a free pass to the SBL Global Virtual Meeting scheduled for April 1-4, 2024. Join hundreds of biblical scholars from around the world for 4 days of research presentations and talks. Helen and I will also be recording a "live episode"! The winner will be announced soon, so join today. We're also giving away 10 copies of the newly revised SBL Study Bible. This academic Bible is tailor-made for fans of Biblical Time Machine. It takes a scholarly approach to understanding the Bible — full of essays, footnotes, maps and more — and doesn't assume any past knowledge or religious background. It's the perfect companion for a fresh look at these ancient texts.For legal reasons, the SBL Study Bible giveaway is only available to Time Travelers Club members 18 or older and living in the continental United States. Support the showJoin the Time Travelers Club! Join our Patreon to support the podcast and get special perks like bonus content and direct messaging with the hosts. Learn more and subscribe at the Time Travelers Club. Theme music written and performed by Dave Roos