The Biggest Mistake People Make About DNA and the Book of Mormon

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

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===Content Disclaimer===

The views expressed represent ours alone and do not necessarily reflect the official position of The Church of Jesus Christ of Latter-day Saints.

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