Saturday, May 24, 2025

BYU Publishes Significant Book on Evolution and the Gospel

The BYU College of Life Sciences recently published a book (free online) titled The Restored Gospel of Jesus Christ and Evolution. I think it is arguably the most significant church-related publication on the topic since Joseph Fielding Smith's Man, His Origin and Destiny, especially when paired with the near simultaneous entry in the Gospel Library on Religion and Science.

In order to understand why I think the book is so significant, a little history is in order. During the mid-twentieth century the views of President Joseph Fielding Smith and Elder Bruce R. McConkie (his son-in-law) on this topic dominated within the Church. Both men were prolific writers and their books were widely read, widely quoted, and widely considered authoritative. LDS scientists and students really had to swim upstream in that kind of atmosphere. For example, in 1980 Elder McConkie gave a talk at BYU titled, "The Seven Deadly Heresies," where evolution was the second of the seven heresies. In the meantime, LDS historians were uncovering information from the early twentieth century showing that church leaders had not been as unified on the issue as it seemed. Publication of this information was not necessarily warmly received, with then-apostle Ezra Taft Benson, for example, viewing it as an attack on the integrity of Joseph Fielding Smith. In 1992 the BYU Board of Trustees authorized publication of a packet on the topic that consisted of First Presidency statements and the entry on evolution from the Encyclopedia of Mormonism. This packet provided LDS scientists and students some cover by emphasizing that only First Presidency statements represented the official Church position, thus implicitly providing a way to faithfully disagree with President Smith and Elder McConkie. However, the packet had limited circulation (especially prior to the Internet), and was never referenced in Church publications so it remained largely hidden from general church membership.

So the state of play in the late 1990s and early 2000s was basically this: General church membership was still influenced by the legacy of Smith and McConkie (dovetailing with conservative strains of Protestantism). Meanwhile, people "in the know" could eke out a contrary position using the BYU packet combined with a sort of mournful harkening back to the views expressed by leaders such as Elders James E. Talmage and John A. Widtsoe, as well as prominent members like Henry Eyring.

While there have been a few minor developments in the last decade, this new book is a big leap forward. Here are some of the reasons I think it is significant.

1. It is published by BYU, thus giving it a halo of Church-sanctioned acceptability.
2. It will be a standard resource distributed to all freshman biology students. As the years pass it will influence tens of thousands of BYU students.
3. It is bold and forthright in declaring that evolution has been demonstrated and can be accepted with joy (a reference to the 1910 First Presidency statement that has been the tagline of this blog since its beginning), and brags a bit about how successful BYU has been in its scientific research related to evolution.
4. It dissects some of the assumptions that have undergird certain scriptural interpretations, providing a deeper understanding that goes beyond simply pitting two interpretations against each other.
5. It uses modern scholarship to help provide some cultural context to the Genesis creation account, even going so far as to adopt the scholarly recognition that the first two chapters of Genesis contain two different creation accounts spliced together (something that would further horrify Joseph Fielding Smith).
6. It does all of this without picking a fight and emphasizes a model of seeking reconciliation while maintaining comfort with leaving unknowns open.

The book was not intended to be comprehensive on every topic. For example, while some of the science supporting evolution is briefly discussed, it is pretty high-level and is unlikely to satisfy readers who are familiar with young-earth creationist arguments. Similarly, while there is some introduction to the cultural context of Genesis and issues with English translation, there is much, much, more that could be said. In both cases, readers should consult additional resources. Similarly, the book does not attempt to grapple with every scriptural objection or solve every doctrinal problem. What the book does more than anything is model a broad-minded orientation of faithful inquiry and acceptance while expanding the boundaries of inquiry beyond fundamentalism [1].

Perhaps a day will come when we will see another era of retrenchment and a renewal of Joseph Fielding Smith's fundamentalist approach (vestiges of which can still be found in Church publications such as the Institute manual for the Old Testament). But for the time being it looks like Church leaders are willing to let the science play out and leave the resulting religious incongruities open to personal study and interpretation. This book is a great resource to help in that effort.

Notes:
1. Lots of people did similar work in the past, but they tended to be published in venues that lacked the halo of Church approval or broad distribution among the rank-and-file.


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Saturday, May 17, 2025

Vitamins Are Only Useful in their Sphere of Physiology

I don't know exactly why vitamins have such a hold on people's imagination as the key to good health [1], but they are really overrated when it comes to infectious diseases. They are kind of like motor oil--needed for engine function, but otherwise pretty useless when a car is stuck in the mud or snow. If your engine seizes up while trying to escape, sure, that's a problem. But pouring more and more oil into the engine just isn't going to address the fundamental problem.

I can't think of a single infectious disease that is solved by vitamins. Vitamins may help at the margins and contribute to an effective immune response, and certainly you are better off than if you had a vitamin deficiency, but they do not fundamentally protect you from infectious disease. Consider how smallpox was erradicated from the earth in the 1970s. Hint: it wasn't because of vitamins. In the early 2000's measles was virtually eliminated from the United States. It wasn't because we were in the zenith of healthy living and vitamin consumption. And if we look beyond humans to livestock, where every dollar counts, they all receive multiple vaccinations to help protect from various infectious diseases. If it was simply a matter of vitamins, I can assure you that producers wouldn't bother with vaccination.

So embracing vitamin A (or any vitamin) as the answer to measles (or any infectious disease) is health malpractice, pure and simple.

But this reminds me of a story: Early in my career a lady who worked in the same lab as me said that before traveling she had taken a popular vitamin supplement that claimed to protect from colds, but that it didn't work and she got sick anyway. I was appalled. Not because she took a bogus disease preventative, but because she concluded it didn't work. Not that I thought it would, because of course it wouldn't. But her conclusion was not scientific in the least. She had no idea when she got infected vs when she started taking the supplement, what she got infected with, or any sense for how long and at what dose she would need to take it to supposedly be protected. So how could she draw any conclusions about its efficacy? (Again, not that I thought for a second it would actually prevent sickness.) The point is that these kinds of loosey-goosey anectdotes drive most people's decision making...even people who ought to know better.

Notes:
1. Well, maybe I do: marketing


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Saturday, May 10, 2025

The Church Accepts an Old Earth and is Neutral on Evolution

The Church recently added a new entry to its Topics and Questions section of the Gospel Library titled, Religion and Science. It is significant in that it is the most positive collection of statements for general membership about science that I have seen in a long time. Mostly, it just tries to keep the peace by remaining neutral and giving people room to sort through scientific and religious truths on their own. This paragraph is typical of the tone and content:

The Church does not take a position on most scientific matters. Instead, the Church focuses on teaching revealed, spiritual truths and helping God’s children live by those truths. At the same time, many Latter-day Saints seek to understand and contribute to scientific knowledge, following the Lord’s invitation to Joseph Smith to “seek learning, even by study and also by faith.”
However, the following statement caught my eye. Not so much because of its implicit acceptance of an old earth (which has generally not been a major sticking point for Church members), but because of what it says about how we know the earth is old.
Using reliable methods of measurement, such as radiometric dating, scientists currently estimate the age of the earth to be approximately 4.5 billion years.
To understand the significance of this, you need to know that rejection of scientific chronology is a cornerstone of fundamentalist young-earth creationism and they have invented a number of excuses for disbelieving radiometric dating. To the extent that Church members align with creationism, they import (sometimes without knowing) the arguments of fundamentalist creationism into their own thinking. Moreover, an LDS twist on this comes in the form of the so-called "Heartland Model" of Book of Mormon geography, which relies on a young-earth creationist paradigm. Although Book of Mormon geography would seem to have nothing to do with the age of the earth, the connection comes from trying to torture DNA data into showing that Native Americans are decendants of ancient Israel. The problem is that the particular DNA marker in question was present in native populations thousands of years before the Book of Mormon events took place. Thus, the need to deny scientific chronology.

For the Church to call radiometric dating a "reliable method of measurement" breaks a lot of brackets, so to speak [1].

Then there is the section on evolution: "Over the years, Church leaders have expressed differing views about evolution. However, the Church takes no position on the topic."

This also breaks brackets. I can't remember the number of online arguments I have seen (or occassionally participated in) where LDS critics of evolution would insist that the Church DID in fact have a position on evolution. They would lay out a variety of Church teachings about the Fall and so forth, including the 1909 First Presidency statement, "The Origin of Man", and then conclude that whether or not the Church said so explicitly, its teachings clearly excluded evolution. If you pointed to the First Presidency's instructions to General Authorities in 1931 that struck a neutral balance, they would counter that the statement had never been published to the general Church membership. Well, now it has been (in at least three separate places within the Gosepl Library), and the Church here explicitly says that it takes no position on evolution.

Perhaps the best thing about this new topical entry is that it can be used to defuse attacks based on General Authority quotes. As I previously wrote,
Although pronouncements by authorities do not determine the truth or falsity of a proposition (hence the logical fallacy), we look to the prophets and apostles as a source of truth, and their thoughts deserve consideration. This style of argumentation, where one is made to feel like s/he is rejecting the prophets, can therefore be quite difficult and frustrating to grapple with because, in its strongest form, there can be no counter-argument. Attempting to do so only validates the perception that you reject the prophets. And yet, we who defend science cannot remain silent or else the authoritarian bullies will be the only ones heard. So what can we do when confronted with such material?
Well, now you can just point to this entry in the Gospel Library.

Notes:
1. I'm using predicted March Madness college basketball tournament brackets as a metaphor.


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