In 1987, the Association of Adventist Forums (AAF) advertised a three-week geology field trip through the classic geology landscapes of the West. The red-rock country of Utah, the Green River Basin in Wyoming, Yellowstone National Park, Colorado. I wanted to go. But, of course, it was impossible. It would cost a lot of money. It would be selfish to take a three week vacation and leave Karin home with the kids.
The
people leading the field trip included the scientists whose work I
had read in Spectrum,
an independent journal published by Adventist intellectuals. These
scientists were infamous for their questioning of the church’s
belief in a recent creation. Looking at the rocks under their
tutelage was not calculated to increase my confidence in a short
chronology. But I was already in too deep. I needed to continue
exploring geology. I had to examine more evidence. Rocks were a siren
beckoning irresistibly. I was lashed to the mast of Adventist
orthodoxy by my unshakeable conviction that I had been called into
the ministry by God. But the siren call of the rocks was a
soul-bending lure. Besides, a trip to the Intermountain West was a
tantalizing draw. I loved the West as much as I loved the City. I
finally mentioned my interest to Karin.
“Do
you really want to go?” She asked.
“Yeah.
I would.”
“Then
I think you should go.”
Her
encouragement surprised me. “Well, I don’t know. It costs a lot.
And what would you do with the kids?”
“We’ll
figure something out. I’ll see if Mama can come up and stay with me
while you are gone.”
Mama
and Papa agreed to come, so I registered for the trip. A few weeks
later, one of the trip organizers called and asked if I would
consider car-pooling with a Japanese family. Mark was a physicist. He
would be bringing his wife and eight-year-old son. They would be
flying in from Tokyo and couldn’t afford the additional cost of
renting a car for three weeks. It sounded like a great idea. I
imagined engaging conversations as we drove.
I
picked up Mark and Keiko Abe and their eight-year-old son at JFK, and
we headed west, driving non-stop, trading off driving. Our
conversations were slow and halting. Mark’s English was good enough
for reading scientific journals in his field but barely adequate for
conversation. His wife’s English was less. My Japanese was, of
course, zero. We joined the AAF group in Green River, Utah, for the
launch of the tour.
Days
were spent examining evidence in the field. Evenings occasionally
included lectures. The presenters included the stars of liberal
Adventist thinking on earth history–Richard Ritland, Ed Hare, Ed
Lugenbeal–laughingly referred as the GRI alumni.
The
Geological Research Institute (GRI), is a church-funded office
devoted to cataloging and disseminating scientific evidence in
support of the Church’s views on earth history. Ritland, Hare and
Lugenbeal were some of the first scientists hired. According to
others on the trip, the original mission of GRI included a mandate to
help the Church honestly examine the scientific evidence. Their
research increasingly compelled these men to question a recent
creation. There was a change in the presidency of the Church. The new
president wanted support for the official teachings of the Church not
questions. Ritland, Hare and Lugenbeal were forced out. Hare became a
leading researcher in amino acid racemization dating. He had begun
his research thinking this dating method would provide evidence of a
recent creation. It didn’t. Lugenbeal moved into college
administration where his views on earth history could be hidden.
Ritland retired. They remained the darlings of Adventist
intellectuals.
None
of the then-current scientists at GRI was on the trip. According to
the organizers, they had been invited, but had been pressured by
their superiors not to lend legitimacy to the trip by their presence.
The
GRI alumni and others lectured on the evidence that was inconsistent
with a recent creation. There were conglomerates that included
fossils in shale cobbles within the conglomerate. This meant that
erosion had to lay down a layer of silt. Then animals or plants had
to die and get buried in the silt. Then the silt had to turn into
stone (shale beds). Then the shale beds had to be uplifted so they
could be eroded into small round stones. These small round stones
then had to be gathered into a basin and cemented together into
conglomerate.
The
dominant view among Recent Creationists was that all significant
geologic activity–the formation of the great fossiliferous
sedimentary layers–happened during the one year of Noah’s flood.
How could we fit the processes required to form fossils inside
cobbles inside layers of conglomerate into a single year?
On
the other side of coin were fossil fish. Nowhere in the world do we
observe fish becoming fossils. When a fish dies, scavengers and
bacteria reduce it to a disarticulated skeleton within a matter of
days. But in the Green River Formation there are tens of thousands,
maybe millions of beautifully-preserved fossil fish. How could these
fish have been preserved if they were buried in the normal process of
siltation in a lake. Long before they were buried–much less
indurated–their flesh would have been scavenged and their bones
scattered.
We
visited an outcrop of the Green River Formation where we were guided
by Paul Bucheim, an Adventist graduate student doing research in the
formation. The fish in the Green River Formation are cited by
Creationists as evidence against long ages. There is no contemporary
example of fish turning into fossils. Turning millions of fish into
fossils was evidence that something unusual happened. Maybe that
something was Noah’s Flood.
One
reason Green River fish fossils are so famous is the ease of finding
them. The fish are found in rock composed of thin layers of
fine-grained sandstone, marlstone and shale. When the rock is split
along these layers, often you find fish perfectly displayed on the
plane that separates two layers. Standard geology interpreted these
layers as varves–annual layers of sediment deposited in a lake by
the ebb and flow of the seasons.
Creationists
argue these layers were deposited by the Flood. Bucheim and his
colleagues had identified over one thousand layers. Many of these
layers displayed not only fossils of dead fish, but also bird tracks
and other distinctive marks left by birds feeding in the mud. There
was even fossilized bird poop. How could there have been time during
the flood to deposit a layer carbonate-rich mud, have birds come and
walk around and feed and poop, then wash in another layer of mud and
repeat the whole process–a thousand times over? Even if each layer
did not represent a full year, even if a new layer was deposited
every day, it just didn't make sense in the context of Noah's flood.
The
Green River Formation covers an area of more than 25,000 square miles
and averages about 2000 feet in thickness. The massive scale of the
formation lends itself to pictures of a world-wide flood sweeping the
continent. But the fossilized bird tracks, bird poop and eggshell
fragments are far better explained by less catastrophic models. Then
there was the fact that beneath the Green River Formation was another
25,000 feet of sedimentary rock, all of which would have had to be
deposited during Noah’s flood before the Green River fish could
begin their process of turning into fossils.
We
faced similar arguments in connection with the “fossil forest”
of Yellowstone National Park. In Yellowstone, petrified trees are
preserved in layers of volcanic ash. Conventional geological
interpretation saw each layer as a life surface. An ash layer would
be deposited. Over time the surface of this layer would be populated
by trees. Eventually, another ash layer would be deposited. This
would kill the trees growing on the layer below and the process would
begin all over again. You could calculate the total age of the
formation by adding together the age of the oldest trees in each
layer. And some of the trees were huge and old. Using this
dendrochronology, the formation was determined to be about 40,000
years old. It seemed like a straight-forward approach to dating.
Clearly it did not fit into a six-thousand-year earth history.
However,
before the trip I had read an article by Harold Coffin. He argued the
layers did not represent growth horizons, but instead had been
transported into place by water. Unlike many Creationists, he had
done actual research, spending a couple of seasons in the field. His
article included photographs of very large trees rising through
several ash layers. If, in fact, the layers were growth horizons,
this would mean these tree had remained alive for thousands of years
through catastrophic volcanic eruptions. They continued to grow even
after their trunks had been engulfed in many feet of superheated
volcanic ash. No tree that we know of today could live in such
circumstances. Coffin examined root structure on the fossil trees and
the putative soil horizons surrounding them. He studied patterns of
breakage, orientation of the long axes of trees that weren’t round,
the plant detritus preserved around the trees. He even conducted lab
tests on trees to see if uprooted trees would float vertically or
horizontally if they spent weeks or months floating in flood waters.
Coffin
made a strong case against the conventional interpretation. These
trees had not grown here over a 40,000-year period. Rather they had
been transported by mudflows or floods.
On
our trip, Ritland poked fun at Coffin because on a field trip
sponsored by GRI, Coffin had dragged participants great distances to
show them two or three trees that penetrated multiple layers of rock.
Most visible trees were contained in a single layer, Ritland said.
Why traipse all over creation to find the few anomalous cases. But I
couldn’t help thinking that science was advanced precisely by
observing exceptional cases that did not fit current orthodoxy. Keen
observation of anomalies forced the reexamination of theories. Why
mock a scientist who highlighted data that did not fit the current
explanatory model?
It
seemed to me Ritland was doing exactly what Creationists accused most
scientists of doing: ignoring the data that did not fit his model. I
was reminded of a conversation I had had with a former student of
Ritland. She described the interaction between Ritland and a younger
scientist in a seminar on origins. Ritland had talked in broad,
general terms about the weight of evidence against a recent creation.
The other scientist cited specific articles and particular data that
countered Ritland’s broad assertions. Sure there was evidence for a
long history of life. But there was counter evidence as well. It
seemed to her the younger geologist was more honestly confronting the
data.
If
Ritland, and other scientists on the tour were overwhelmingly biased,
then perhaps I could take their assertions with a grain of salt.
Maybe I could hold on to what the Bible said about six thousand years
– maybe stretch it to perhaps 7,000 or 8,000 or even 10,000. But
certainly I didn’t have to believe life had existed on earth for
hundreds of millions of years.
One
incontrovertible fact was the geographic distribution of animals.
Most of the marsupials (animals with pouches) in the world today live
in Australia–kangaroos, Tasmanian devils, wombats, koalas. If all
animals in the world descended from ancestors that rode Noah’s Ark,
why did almost all the marsupials head straight to Australia? If
there was only one pair of marsupials on the Ark, how could those two
have possibly ramified into all the species extant in Australia today
in less than 4000 years?
It
seemed far easier to explain the geographic distribution of living
animals and fossils on the basis of conventional paleontology than by
the story of all animals coming off a single boat 4000 years ago.
(Which reminds me of a conversation I had once with a GRI scientist
about this issue. I asked if GRI had considered the notion that
perhaps there were other “Arks.” Noah's just happened to be the
only one mentioned in Genesis. He got excited and dragged me into
another office to repeat my suggestion to someone with more knowledge
of the biblical/theological side of the debate. I was flattered to be taken seriously. I also thought his reaction was a measure of how challenging biogeography is to young earth creationism.)
As we
were hammered with more and more evidence of problems in the standard
Creationist model of origins, Mark became increasingly agitated. When
he had joined “an obscure Protestant sect” as a teenager, his
parents were deeply offended. In the face of their objections he had
resolutely followed the teachings of the Bible, especially regarding
the Sabbath. All the way through college and graduate school he had
maintained his confidence in the literal historicity of Genesis. Now
he was listening to Adventist scientists and even Adventist
theologians question the very bed rock of his faith. I talked about
it to Dr. Ritland. Why had they encouraged people like Mark to come?
It was disturbing enough for people like me, but at least I had been
reading Spectrum
for years.
I knew Adventist scientists had questions. I knew what I was going to
hear on this trip. But Mark had come expecting to hear the standard
Adventist defense of a recent creation. Instead he was losing his
faith.
Dr.
Ritland told me Mark had insisted on coming. They had cautioned him
he would hear controversial content. Still he insisted. He said he
was a scientist. He needed to examine the evidence for himself.
We
visited a moraine in southern Colorado. It was easy to imagine its
history. We could see the mountain valley the glacier had descended.
When the climate had been colder or wetter (or both) a glacier had
pushed down out of the mountains and left a perfectly shaped crescent
terminal moraine. We hiked over to where a stream cut through the
moraine and Dr. Ritland described what we were seeing. Instead of a
single moraine, we could see two very distinct layers. Dr. Ritland
explained that these layers represented two different advances of the
glacier. And he pointed out that there was enough time between the
deposition of these two depositions that the granite cobbles in them
had weathered very differently. In the top layer, the cobbles were
smooth and hard. You could see their round shapes protruding from the
opposite bank where the stream had eroded away the softer matrix
surrounding them.
The
lower layer was dramatically different. While some large rocks stuck
out from the stream-cut bank, many other rocks, six to twelve inches
in diameter looked like they had been cut off flush with the bank.
Dr. Ritland said this difference in appearance was because the
granite cobbles in the lower level were rotten. They were so soft
that when stream cut down through the moraine, it cut through the
small boulders instead of cutting around them. That sounded crazy to
me. Granite rotting? From where we were standing, it did look like
some of the granite cobbles had been cut, but others were clearly
sticking out from the bank. I climbed down into the stream bed,
hopped across the creek and poked at rocks. The stream had carved a
vertical twenty-foot tall bank. The line between the two morainal
deposits was distinct. And to my amazement many of the granite
cobbles in the lower deposit were so soft I could crumble them with
my fingers. All of the cobbles in the upper bank were round and hard.
My
head spun. How long did it take granite to rot? How much time must
have passed between the deposition of these two layers so that in one
the granite cobbles were smooth and hard and in the other they were
gritty and crumbly? Manhattan was full of granite. Granite facades on
buildings. Granite steps on the front of grand buildings, granite
paving stones on cobble stone streets. I thought of the steps of the
post office on Eight Avenue. The edges on the steps were worn in
places, but there was no hint of rot. In places in New York granite
treads had been in place for maybe two hundred years. The millions of
footsteps had worn it, eroded it, in two hundred years there was not
a hint of rot!
I had
heard Creationist theories that allowed for a short ice age
immediately following Noah’s flood–maybe a couple hundred years
at the most. But this did not make sense as I stood there crumbling
rotten granite with my fingers. The difference between solid and
rotten granite was not complicated like radiometric dating. It did
not require me to trust anyone else's word about where it had been
found or how old it was. I had pulled it from its matrix myself. I
had observed its stratigraphic situation with my own eyes. This
granite breaking into sharp, angular fragments in my own hands
screamed more
time, more time.
Our
tour ended in Yellowstone National Park with a weekend of worship and
lectures in the village of West Yellowstone. Friday afternoon I went
out to eat with a young biologist. He ordered a hamburger, I ordered
an avocado and sprouts sandwich. When the food came, he grabbed his
hamburger and began to wolf it down. I paused, offered a silent
prayer then attacked my sandwich with similar vigor. After we had
eaten a few bites, I looked at him and said, “Bill you forgot the
human part of eating your sandwich.”
“What
do you mean, the ‘human part’ of eating. God made cows for people
to eat.”
I
laughed. “I’m not talking about what you’re eating. I’m
talking about how you’re eating. There’s no difference between
your approach to that sandwich and my dog’s approach.”
He
did not understand what I was getting at, but since I was laughing,
he was not yet offended. “The human part of eating is stopping to
say grace. That’s what turns food, metabolic input, into a meal,
into communion, even.”
He
grunted through another bite, and nodded, grudgingly conceding my
point.
The
worship Friday night and Sabbath morning felt thin and dry to me. It
seemed to me Adventist liberals had a diminished capacity for wonder
and delight. They were so cerebral, so polemical they appeared
incapable of rich spiritual experience. Articles by Stephen J. Gould,
the Harvard evolutionary biologist, often evinced a warmer, more
human engagement with the magic of nature than did the writing of
these Adventist academics. Whatever the actual age of the fossils,
full-orbed human life required gifts and capacities not very evident
at this conference. There was some music but it was all rather cool
classical music. There was no fire. No temptation to dance.
Then
came Sabbath afternoon. Richard Hammill, a retired president of
Andrews University, spoke. He talked of his doctoral studies at the
University of Chicago. He had noted at the time, the similarity
between the order of creation in Genesis One and the language of
Psalm 104. He knew–because he was an Adventist–that Genesis One
had been written by Moses about 1450 B.C. and that the Psalms were
written later. But in the years since he had retired he had had
opportunity to go back and study further. And he had come to the
conclusion that the similarities between these two passages was best
explained by the view that Psalm 104 was written first. Whoever wrote
Genesis One (and it certainly was not Moses) had obviously been
influenced by Psalm 104. Genesis One, far from being a rational,
scientific history was a poetic, worshipful celebration of the God of
creation. Using Genesis One as textbook of geology was missing the
pint entirely.
As he
reached the climax of his presentation he choked up. The atmosphere
in the room was electric. The audience was astonished by his
confession. They admired his courage in publicly breaking with the
official church position. But there was anger as well. Many in the
room had either lost jobs or had friends who lost jobs in purges of
the University faculty while Hammill had been president. They could
understand Hammill not publicly voicing his skepticism about Genesis
One as geology. But as president, he could have worked to shield his
faculty from the zeal of the reactionary church president. Instead,
he had given every appearance of full cooperation.
It
was the one time in the entire conference when genuine emotion showed
itself. I was not overly impressed with Hammill’s arguments
regarding the dating of Genesis. It was back to the “assured
results of scholarship” which in textual criticism usually means
venerated scholarly conjecture. Textual criticism is often a
brilliant, logical superstructure erected on the tiniest shreds of
evidence. The fact is we don’t have any documentary evidence for
the Hebrew scripture before the Babylonian captivity. There are
elaborate theories about how the Bible text must
have developed over time. But they are like theories of pre-biotic
evolution–strong assertions in the absence of physical evidence.
These assertions are supported by appeals to authority not data.
Believe
it because we
[the community of experts] have
told you so.
This scholarly hubris is safe because no data is available to
challenge it. Even in the face of a deeply emotional confession by a
notable church scholar and administrator, I was not willing to resist
ecclesiastical authority merely to yield compliantly to the academy.
The
conference continued on Sunday, but I had had enough. I wanted to get
home. We left Saturday night and drove straight through to New York.
The
long hours driving were filled with bewilderment. The scientific
evidence was compelling. The rocks spoke of much more time than could
be accommodated by any appeal to ancient textual variants. Sure,
there were all sorts of problems in conventional geology. And maybe
some day someone investigating those problems would find a new
scientific explanation of the cosmos that was congruent with a
literal reading of the Bible. But right now, the evidence for long
ages seemed irrefutable. The only way to believe in a young earth was
to consciously disregard the preponderance of evidence.
How
could I continue as an Adventist preacher when I no longer truly
believed the teachings of my church. Oh, to be sure, if I were
interrogated about my beliefs, I could honestly say I did not believe
life was hundreds of millions of years old. That is I wasn’t
absolutely certain life was old–not in the way that as a fifteen
year old I had been certain life was only six thousand years old. I
still hoped somewhere, some time evidence would be found that would
overturn the entire edifice of conventional geology. But I strongly
suspected the only reason I did not believe standard geochronology
was because I was a leader in a community where that idea was
unbelievable.
In
one respect, the trip had been very disappointing. I had hoped for
time to visit the scientists whose articles I had read in Spectrum
magazine. I envisioned sitting around at meals talking about my
questions and my bewilderment with people who would understand. But
the group did not eat meals together. Most of the people on the trip
were old friends. I was younger by ten years than most and a
stranger. I found connecting socially very difficult.
I did
manage to get an hour in a van with Peter Hare while Mark drove my
car. Dr. Hare was a leading authority on one method of dating rocks
with fossils in them (amino acid racemization). His research
documented millions of years of fossil history. But he was also the
head elder of his local congregation. When I heard him pray publicly,
it did not sound like an act or mere, empty formality. He was
genuinely devout, even though he was hopelessly heterodox when it
came to geochronology. I was eager to talk with him about my
perplexity.
It
didn’t work. There were others in the car. I was an intruder. Dr.
Hare and I talked briefly, superficially, in the small spaces between
other conversations. At the next stop I transferred back to my car.
Disappointed.
But I
took with me a vivid picture of a man in whom faith and science lived
quite happily together–even though he was fully persuaded life was
hundreds of millions of years old and his church taught six thousand
years. If he could be happily at home in the church, perhaps there
was room for me, too.