DNA Evidence and the Book of Mormon

Parent page: Book of Mormon

Gospel Topics on LDS.org: "The Book of Mormon...does not claim that the peoples it describes were either the predominant or the exclusive inhabitants of the lands they occupied"

"Book of Mormon and DNA Studies," Gospel Topics on LDS.org:

The Book of Mormon provides little direct information about cultural contact between the peoples it describes and others who may have lived nearby. Consequently, most early Latter-day Saints assumed that Near Easterners or West Asians like Jared, Lehi, Mulek, and their companions were the first or the largest or even the only groups to settle the Americas. Building upon this assumption, critics insist that the Book of Mormon does not allow for the presence of other large populations in the Americas and that, therefore, Near Eastern DNA should be easily identifiable among modern native groups.

The Book of Mormon itself, however, does not claim that the peoples it describes were either the predominant or the exclusive inhabitants of the lands they occupied. In fact, cultural and demographic clues in its text hint at the presence of other groups.6 At the April 1929 general conference, President Anthony W. Ivins of the First Presidency cautioned: “We must be careful in the conclusions that we reach. The Book of Mormon … does not tell us that there was no one here before them [the peoples it describes]. It does not tell us that people did not come after.” ^[1]

Olson (2004): "People may like to think that they're descended from some ancient group while other people are not. But human ancestry doesn't work that way, since we all share the same ancestors just a few millenniums ago"

Non LDS-writer Steve Olson (an expert in population genetics^[2]) wrote:

If anyone living today is descended from Jesus, so are most of us on the planet. That absurd-sounding statement is an inevitable consequence of the strange and marvelous workings of human ancestry...Say you go back 120 generations, to about the year 1000 B.C. According to the results presented in our Nature paper, your ancestors then included everyone in the world who has descendants living today... If Jesus had children (a big if, of course) and if those children had children so that Jesus' lineage survived, then Jesus is today the ancestor of almost everyone living on Earth. True, Jesus lived two rather than three millenniums ago, but a person's descendants spread quickly from well-connected parts of the world like the Middle East...In addition to Jesus...we're also all descended from Julius Caesar, from Nefertiti, from Confucius...and from any other historical figure who left behind lines of descendants and lived earlier than a few thousand years ago. Genetic tests can't prove this, partly because current tests look at just a small fraction of our DNA. But if we're descended from someone, we have at least a chance—even if it's a very small chance—of having their DNA in our cells...People may like to think that they're descended from some ancient group while other people are not. But human ancestry doesn't work that way, since we all share the same ancestors just a few millenniums ago.^[3]

Southerton (2008/2014): "It's true that if a small group (say 10 people) entered a massive population (say 1 million), that it would be hard to detect their mitochondrial or Y chromosome DNA"

Dr. Simon Southerton is one of the most outspoken critics of the Church with regard to DNA and the Book of Mormon:

(2008) In case anyone from FAIR is unclear I will repeat what I wrote four years ago…“IF A SMALL GROUP OF ISRAELITES ENTERED SUCH A MASSIVE NATIVE POPULATION (SEVERAL MILLIONS) IT WOULD BE VERY, VERY HARD TO DETECT THEIR GENES.” Now that FAIR has finally conceded that American Indian DNA is essentially all derived from Asia, I also agree with them that the debate should be about the theology. ^[4]

(2014) I made the original statement at a time when whole genome sequence analysis was a long way off. It's true that if a small group (say 10 people) entered a massive population (say 1 million), that it would be hard to detect their mitochondrial or Y chromosome DNA. Your odds would be roughly 1 in 100,000 (10 in 1 Million). But technology has moved very rapidly and whole genome studies are now almost routine. So, my original statement is no longer true. ^[5]

Notes

1. ↑ "Book of Mormon and DNA Studies," Gospel Topics on LDS.org (31 January 2014).
2. ↑ Olson is co-author of a letter to Nature, in which he discusses these ideas in a more technical format. See Douglas L. T. Rohde, Steve Olson, and Joseph T. Chang, "Modelling the recent common ancestry of all living humans," 431 Nature (30 September 2004): 562–566. off-site Olson provides a "semi-technical" description of his findings here.
3. ↑ Steve Olson, "Why We're All Jesus' Children," slate.com (15 March 2006). Last accessed 12 October 2006 (emphasis added). off-site
4. ↑ Simon Southerton, "Finally, I agree with LDS scientists-apologists," posting to an ex-Mormon discussion board, Sept. 6, 2008. (emphasis in original)
5. ↑ Simon Southerton, explaining his 2008 statement to FAIR, February 2014. Cited in an updated anti-Mormon work, Letter to a CES Director (2014).