If you squeezed your eyes real tight and wished that all those stories from the Old Testament were really, honest-to-goodness true—from the six-day creation and Adam and Eve to the global Flood, the Tower of Babel, and all the rest—your wish has been granted! Or, at least you can imagine it for 101 minutes by watching Is Genesis History?, a documentary released as a DVD a week ago.
The movie is unapologetically young-earth Creationist (“young earth” means that they think that the earth and the rest of the universe is roughly 6000 years old, and “Creationist” means that they reject evolution).
The production quality is high, with some beautiful natural locations, and they interview a dozen relevant scientists. Breaking ranks with typical Creationist “scholarship,” these scientists’ doctorates are often actually in the field that they’re critiquing—geology, paleontology, biology, astronomy, and archaeology. They only tangentially addressed the elephant in the room: that conventional science has overwhelmingly concluded that the Big Bang and evolution are real and a 6000-year-old earth and global flood are not.
As an outsider to these scientific fields, I’m sometimes in a difficult spot. Some arguments are clearly nonsense. Some are legitimate open questions within conventional science. And some require more expertise (or research time) than I now have. I’ve written about a couple of times Creationists were able to shut me up with arguments I couldn’t answer here. That is, they shut me up until I had a chance to look into the claims more thoroughly and found out how I’d been lied to, which is not the best way to win me to your side.
If you can expand on my responses below, add those in the comments.
[youtube width=”600″ height=”350″]https://www.youtube.com/watch?v=_q1Bi4vvelA[/youtube]
The movie opens at a stream in a small canyon. The walls of the canyon look to be made of sand and gravel. We’re asked: How long would it take for a small stream like this to carve this canyon? Centuries, you might think? Surprise—we’re near Mt. St. Helens! It’s been 37 years since it erupted, and it already has canyons. We’re told that streams “cut through deep [bedrock], all in a couple of days.”
Don’t be ridiculous—streams didn’t cut through bedrock in days. I’ve been to Mt. St. Helens many times, including two visits to the Mount St. Helens Creation Center, a tiny museum with a Creationist presupposition that may have been the source of the observation, “Gosh, but don’t these recent canyons look just like a mini Grand Canyon?!”
Who would be surprised that water quickly cut canyons at Mt. St. Helens? They’re made of sand and gravel!
The movie introduces Steve Austin (geologist) who argued for a global flood, using the Grand Canyon as evidence. He said that the many layers show evidence of rapid sedimentation—that is, within hours or even minutes.
How? The upper Grand Canyon layers include sedimentary rock including sandstone, limestone, and shale. These rocks form under different conditions. Are they imagining that the advancing or retreating Flood changed its conditions so that different things would settle out? Limestone is mostly made from tiny fragments of marine organisms like coral. Shale is made from clay and other minerals, and unlike limestone and sandstone, it is composed of thin sheets. It would be complicated enough if all the sandstone were at the bottom, then the shale, and then the limestone (for example), but it’s actually a complex interleaving of various kinds of each stone—sandstone, then shale, then limestone, then more sandstone, and so on.
The movie points to the Bible, handwaving a geological explanation for water bursting out of the ground (“the fountains of the deep”) to create the Flood.
No, geology doesn’t help you much here, but a mythology borrowed from the nearby Sumerians explains things nicely. They imagined a dome of salt water above the earth (why do you think the sky is blue?) and fresh water underneath. (More analysis here and here.)
Next, we’re assured that the flood was global, not local. Where did all that water come from? Don’t worry—the mountains weren’t as high back then. But that means extreme mountain building in the few thousand years since the Ark landed. Again, we’re given assertion but no evidence.
Cutting of the Grand Canyon
Finally, he rejects the idea that the Canyon took millions or tens of millions of years to be cut by the Colorado River. He said, “Most geologists have jettisoned that idea” (untrue as far as I can tell). What he thinks did it is catastrophic erosion from the rapid draining of huge lakes, which might’ve carved the Grand Canyon in weeks.
Actually, I can imagine erosion from the rapid draining of huge lakes. Dry Falls in eastern Washington state was formed that way. The one small problem is that Dry Falls and Grand Canyon look completely different (pictures of each here).
He can sidestep this problem by imagining that the erosion happened to sand or silt, before it was turned to stone. In that case, of course, he must explain the magic that made it turn to stone in a few thousand years.
So many unanswered questions.
Continue with part 2.
I do not feel obliged to believe that the same God
who has endowed us with sense, reason, and intellect
has intended us to forgo their use.
— Galileo Galilei
Image credit: Wikimedia