Thursday, December 30, 2010

Evolution on Church Radio

Mormon Channel, the Church's official radio station, has a new program called Insights that takes education as its theme. The second episode is an interview with BYU biology professor Dennis Shiozawa. The discussion includes matter-of-fact references to geological timescales, as well as some discussion of evolution (especially at minutes 19 and 47). Here is part of the episode description:

Learn how biologists track species and map DNA to better understand gene pools, evolution, the our effect on our environment.
It's nice to to see mainstream biology and geology represented in Church media. Kudos to Insights and the Mormon Channel!


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Wednesday, December 22, 2010

If I Had a Side Blog

What to do with things I come across that don't seem to warrant a dedicated post? Some blogs have side blogs, but that doesn't seem to be an option in Blogger. Yeah, maybe there's a third-party gadget out there, but I don't feel like messing with it. So until I decide on something I like better, I'll collect items of interest and occasionally post them under this title. So let's kick it off.




1. Rumors of the demise of the incandescent light bulb have been greatly exaggerated.

2. Creationists often deny the existence of vestigial structures, but they can be found within creationist-defined "kinds."

3. Speaking of creationism, an analysis of fruit fly genes delivers another smack to Intelligent Design.

4. The Eternal Universe explains why funding basic research into things of no practical application is important for getting practical applications.

5. FOX News slanting coverage of climate science? Say it ain't so!

6. Send this lady on a mission!

7. If you've seen one temperature data set, you've pretty much seen them all (here, too).



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Thursday, December 16, 2010

One Long Argument from Authority

Argument from authority: "Appeal to authority is a fallacy of defective induction, where it is argued that a statement is correct because the statement is made by a person or source that is commonly regarded as authoritative."

One long argument: Phrase used by Darwin in the final chapter of The Origin of Species to describe the whole book.




A couple of months ago I highlighted a harsh review of Rod Meldrum's publications and talks that was published in the FARMS Review. Although the main focus was the Book of Mormon, evolution was dragged into the discussion.

Meldrum's website has a number of free downloads, including a handy little compilation of many of the bad things past prophets have said about evolution. In some cases (e.g. Joseph Smith) the statements are not directly about evolution, but are nevertheless used as ammunition. In other cases (esp. Joseph Fielding Smith), statements and writings before their becoming president of the Church are grandfathered in. Also, someone has helpfully underlined and bolded all of the important parts, in order to assist hitting you over the head.

The document is said to have been compiled by one James Stoddard, who is the president of ZionVison. In case you need further bludgeoning, check out their video, Creation and Evolution: A Witness of Prophets. You can get a taste of it by looking at these trailers. You can also read a transcript of the video here.

In addition to argument from authority, the video is long on another logical fallacy: appeal to consequences. In classic form, the video blames evolution for various evils in society, such as Hitler and the Columbine massacre. There is also a little bit of traditional quote-mining--more likely recycled quote-mining (example).

I think my favorite part is where it refers to BYU zoologist Duane Jeffery as "one modern biologist, who rejects the miracles of the scriptures," and who "has spent much of his life promoting the theories of Darwinism while belittling the words of latter-day Prophets of God." One wonders how he hung on to his job all those years! Of course the movie doesn't mention his career at BYU. More on that in a minute. The movie charges,
He has given this rationale for his rejection of the miracle of the flood: “Can one really fit ten million species onto a single ocean-going vessel, feed and care for them all with their often very restrictive diets or living conditions (many of which we are helpless to duplicate even with modern systems), and keep it all going with just eight people for an entire year? The answer, plainly, is no.”
I'll bet that's the least of the reasons Jeffery rejects a universal flood. (For more on the flood, see here.)

Toward the end, the movie starts to really lay it on thick. We are told that there are only two forces in this world (presumably good and evil). Then the law of witnesses is invoked along with woe pronounced against those who reject such witnesses. Speaking of witnesses, it's interesting to note how the power of General Authority quotes can be shaped by how they are introduced. "Elder so-and-so stated his opinion that..." doesn't quite pack the same puch as, "Elder so-and-so testified..." or "Elder so-and-so gave his witness..." So naturally, the movie describes the quotes with these terms.

There is no mention of more moderate sentiments expressed by Church leaders like David O. McKay, Heber J. Grant, Stephen L. Richards, James E. Talmage, or John A. Widtsoe, or even some of the allegedly hostile leaders, nor of the views expressed by such prominent Mormons as Henry Eyring. You also won't learn from the video that evolution is taught at BYU. Not only taught, but researched as well. These factors may or may not weigh heavily in how a person views evolution, and given the polemical agenda of the movie their absence is understandable. However, they do tend to undercut the implied message of the movie that the fate of your soul hangs in the balance based on your view of the science.

There is obviously some kind of affiliation between ZionVision and Brigham Young Academy.org (which, in case you are curious, is a sister to the Joseph Smith Academy.org, both of which are divisions of the Joseph Smith Foundation. None are affiliated with the Church.) They have compiled an impressive polemic of an FAQ on evolution, some of which contains exact passages from the movie. It's NDBF on steroids! (No relationship; I checked.) These folks are hard-core; they even call out FAIR (arguably the best LDS apologetic organization out there) and accuse it of mocking, ridiculing, and fighting against "the clear scriptural teachings and witnesses of the Prophets of God." Other honorees include Michael Ash, Steve Peck, and David Bailey. If they wanted to be thorough, they really should have included Hugh Nibley, too. (Yours truly somehow didn't make the list, in spite of almost six years of blogging. Do I have that little influence? I guess I can take some consolation that Mormons and Evolution, a group blog that I participated in for a while, is listed.)

Dealing With General Authority Statements

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? Here are a few suggestions to consider.

1. Recognize that these lists of General Authority statements are not merely intended to be informative. They are compiled in such a way as to give rhetorical advantage, and they are often embedded within an implied overarching narrative. Different statements could be strung together for a different effect (example). Consideration should be given to the full range of views expressed along with historical and cultural context. Resist efforts to reduce everything down to a simple black-and-white, good-and-evil story.

2. The cover letter to the BYU evolution packet, prepared in 1992 by the Board of Trustees (which includes the First Presidency), states: "Various views have been expressed by other Church leaders on this subject over many decades; however, formal statements by the First Presidency are the definitive source of official Church positions." Don't feel a need to reconcile every statement--even those by prophets.

3. When you dig below the surface of General Authority statements critical of evolution (or other science), it often turns out that they are actually defending some deeper principle such as the existence of God, morality, inspiration of scripture, etc. Be clear that you agree with the deeper principle.

4. Recognize that the zeal of the anti-evolution crusader is not reflected in the broader Church program. Many people who accept evolution serve as bishops and stake presidents, evolution is taught without apology in the science classes at Church schools, and Church-owned Deseret Book occasionally publishes books that are friendly--or at least moderate--toward evolution (eg. Mormon Scientist, Of Heaven and Earth, and Lenthen Your Stride: The Presidency of Spencer W. Kimball).

5. Study and use the example of Henry Eyring. During his life he successfully navigated these waters and is still held in high esteem in LDS culture.


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Monday, December 13, 2010

Bickmore Takes On Senator Hatch

BYU geologist Barry Bickmore has recently directed his ire toward Senator Orrin Hatch. First there's his post, Orrin Hatch and the Open Mind, then there are his op-eds in the Salt Lake Tribune and Deseret News from a couple of weeks ago.

DN: Global warming consensus matters

SLT: Separating truth and fiction in climate debate

Here's a taste from the Tribune:

Lately, opposition to mainstream climate science has become something of a litmus test for Republican politicians. As a Utah Republican myself, and an Earth scientist, I have been disappointed with how many of our politicians have gone beyond the usual wishy-washy dodge of saying they support “developing all sources of energy” to actively promoting anti-science....

Instead of wallowing in anti-scientific doubt-mongering, why can’t Republicans start garnering support for solutions to the climate change problem that don’t involve massive increases in government revenue and control?



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Monday, December 06, 2010

The Flood and the Baptism of Fire

Brigham Young is often cited as the origin of the teaching that Noah's Flood was the earth's baptism. However, although he did draw the comparison, he did so without much elaboration.

We are of the earth, earthy, and not only will the portion of mother earth which composes these bodies get a resurrection, but the earth itself. It has already had a baptism. You who have read the Bible must know that that is Bible doctrine. What does it matter if it is not stated in the same words that I use, it is one the less true that it was baptized for the remission of sins. The Lord said, "I will deluge (or immerse) the earth in water for the remission of the sins of the people;" or if you will allow me to express myself in a familiar style, to kill all the vermin that were nitting, and breeding, and polluting its body; it was cleansed of its filthiness; and soaked in the water, as long as some of our people ought to soak. The Lord baptized the earth for the remission of sins, and it has been once cleansed from the filthiness that has gone out of it, which was in the inhabitants who dwelt upon its face. [Journal of Discourses 1:274]
Orson Pratt took this idea to the next level and his logic seems to have become lodged in Mormon consciousness.
The first ordinance instituted for the cleansing of the earth, was that of immersion in water; it was buried in the liquid element, and all things sinful upon the face of it were washed away.... The second ordinance instituted for the sanctification of the earth, is that of fire and the Holy Ghost. The day will come when it shall burn as an oven, and all the proud, and all that do wickedly shall be as stubble; after which, the glory of God shall cover the earth, as the waters cover the deep. Here then is a baptism of fire first, then of the Holy Spirit. As man receives the baptism of fire and the Holy Spirit through the laying on of the hands of a legal administrator, so the earth receives the same, not through its own agency, but through the agencies ordained of God.... As man becomes a righteous man by the new birth, so the earth becomes a righteous earth through the same process. [Journal of Discourses 1:331 - 332, emphasis added]
A couple of months ago it occurred to me that there is a fundamental asymmetry here. The Flood was necessary and had to cover the whole earth, the logic goes, because it was a baptism, and we all know that baptism must be by immersion. But this pickiness for literalism in correspondence suddenly disappears when it comes to the baptism of fire. The problem is summarized with the following table:

Baptism:----Water----Fire

People-----Literal-----Metaphorical

Earth------Literal------Literal


I see two ways to salvage Pratt's logic. The first is to say that the burning of the earth at the second coming is metaphorical. The second:




Of course we could dispense with Pratt's logic and chalk the whole thing up to pioneer speculation, but that would remove one of the claimed imperatives for a literal global flood. What to do? Well, I'm definitely not going along with one of these options. I'll let you guess which one.


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