The Biggest Mistake People Make About DNA and the Book of Mormon
The Biggest Mistake People Make About DNA and the Book of Mormon  
Podcast: Informed Saints
Published On: Sun Feb 01 2026
Description: If the Book of Mormon were historical, wouldn’t we see clear “Israelite DNA” in the Americas? That’s the viral claim online—and it’s built on a misunderstanding of how population genetics works. In this episode, we walk through key misconceptions highlighted by geneticists John M. Butler (forensic genetics—think CSI: Crime Scene Investigation) and Ugo Perego (population genetics / Native American ancestry research), and we explain why “no DNA = fake” is way too simplistic. We cover: •Why the absence of a specific “Israelite signature” doesn’t settle anything (we don’t have Lehi’s reference genome) •The difference between forensic DNA matching and population genetics (real life isn’t The Simpsons / CSI) •Why the Book of Mormon text doesn’t require a “hemispheric / everyone-descends-from-Lehi” model •Why “we can sequence Neanderthals, so why not Nephites?” is an apples-to-oranges comparison •How drift, bottlenecks, founder effects, and later migrations can overwhelm small founding lineages over time ===Informed Saints Credits=== Produced by The Ancient America Foundation Producer: Spencer Clark Hosts: Stephen Smoot, Neal Rappleye, Jasmin Rappleye Further Readings: https://www.fairlatterdaysaints.org/archive/publications/the-book-of-mormon-and-the-origin-of-native-americans-from-a-maternally-inherited-dna-standpoint https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1658&context=msr https://scholar.google.com/scholar?oi=gsb40&q=ugo%20a%20perego&lookup=0&hl=en https://www.science.org/doi/10.1126/sciadv.aax0061 https://pmc.ncbi.nlm.nih.gov/articles/PMC5100745/ https://gcbias.org/2013/11/11/how-does-your-number-of-genetic-ancestors-grow-back-over-time/ https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1308&context=jbms https://www.churchofjesuschrist.org/study/manual/gospel-topics-essays/book-of-mormon-and-dna-studies?lang=eng https://www.fairlatterdaysaints.org/answers/DNA_and_the_Book_of_Mormon https://mormonr.org/qnas/37RI8b/dna_and_the_book_of_mormon https://www.deseretbook.com/product/6054479.html?srsltid=AfmBOoo3Wz0Hoix0kuKzEXHUTkStm8Qu-nHzrWx6Nm4f22-cXbyTWG_S Subscribe for more faithful deep-dives into scripture, history, and the claims people make online. ===Discover=== If any of our thoughts resonated with you, consider learning more about the single most influential book in our lives.