I watched a movie last night expressing what I guess are current views of Creationism, some of which I can buy, some of which I can’t.Of course Creationism sees the Bible as being accurate historically. I don’t entirely disagree, but think there are contradictions.
The movie began with a rationale for believing in the Great Flood, something I tend to agree about. The geologist appearing in the movie calls the Grand Canyon convincing evidence for the Flood, seeing the geologic layers revealed in it as having been laid down suddenly and catastrophically, rather than gradually over millions of years, as mainstream science contends. I think that’s possible, whether it was a local flood or worldwide. There’s a less known site in this country, in eastern Oregon, which some scientists believe was similarly eroded by huge volumes of water moving very fast. They think that one was caused by an asteroid striking the ice pack then covering most of what is now Canada, vaporizing or melting large amounts of ice, and also releasing water from a large lake, just as the geologist believes about the Grand Canyon.
The viewpoint the movie cleverly takes is that of catastrophism, which was anathema in mainstream science for quite awhile.
There’s other possible evidence for a Great Flood too: that the Great Salt Lake in Utah and the Caspian Sea in Asia are saltier than they ought to be for their apparent ages. There are also two salt lakes in the Middle East at high altitudes, Lakes Van and Urmia. Lake Titicaca in South America is also at high altitude and is a salt lake, but it seems to have once been a seaport that got lifted up when the Andes mountains were formed.
So far I can agree with much of what the movie says. But part of its quarrel with the conventional dating of the Grand Canyon is, according to the geologist, that the various dating methods for ancient stone and fossils do not agree. That’s certainly a problem, but not enough of one to justify the belief that the world is only 6,000 or so years old. That figure has been a dogma among certain Christians since the 18th century, which makes it questionable in itself.
One of the examples used to justify that figure is a site in which there are fossils in many layers, and the geologist says that each layer shows its own ecosystem. He attributes this to the Great Flood washing over the world more than once. Were this true, it seems to me the fossils would be jumbled up together, as sites reported by other sources state.
The Creationists seem to be on firmer ground questioning natural selection as the evolutionary mechanism. Not that it doesn’t work in producing variations within species, but the idea that all life on earth has a common ancestor is hard to believe. For this to happen, one would have to expect new species being produced from other species. There are variants of many species (cats and dogs are two examples), but those are different breeds, not different species. We haven’t seen new species being created since human beings began to write about 5,000 years ago.
For another thing, it would take a very long time for life to begin from bacteria and differentiate into vegetables, marine life, amphibians, and mammals. Creationists have a point when they question if enough time could have passed. There’s a point in the fossil record (I think after the dinosaurs went extinct) that an explosion of new species occurred. How did that happen? If the asteroid strike which made the dinosaurs extinct was that destructive it’s hard to see how much of any kind of life could have survived, especially many species with no obvious ancestors.
But part of the reason for the question about time scales involved seems to be the Creationist desire to prove Genesis literal. Thus they talk about the process of creation described in Genesis as only taking literally six days. Why is that so important?
One question the movie didn’t address was that of Cain: if his parents were the first humans, as we who read the English translation of the Bible are supposed to believe, how did Cain, after leaving his family, find someone to marry? Let alone found a city? The sensible solution to this is that in the original Hebrew the Adam and the Eve were treated as generic human beings instead of individuals. The story of the Fall would refer to individuals at a later time.
But the movie sees dinosaurs as being part of the punishment of humans for the Flood, and representing the corruption and violence of the world after the Fall of Man. Then it has the dinosaurs dying in the flood, which must have taken place (according the their version of the age of the earth) not much more than 4500 years ago, or about 2500 BC. Again, the questioning of timelines by the movie’s makers doesn’t really provide evidence to suggest that the earth isn’t much older than that. It does suggest that tests to determine the ages of rocks, artifacts, fossils, etc, don’t agree with each other, which does call science’s view into question, but doesn’t give positive evidence.
Another question the movie doesn’t address is one that started people thinking about evolution in the first place: how did life survive the Great Flood in the Americas (where are there are flood legends, just as in Asia) when the animals couldn’t have possibly been taken to or picked up by Noah’s ark? And the thing that really began to make scientists think was the variation in animals and plants around the world. The New World had examples of both that the Old World didn’t, and species in isolated places (like solitary islands) developed in unique ways. The New World also DIDN’T have species found in the Old World, like horses and elephants, fossils of which were found later. But different species and variants within species were an example of evolution at work in isolation from other parts of the world, though not an example of new species being derived from old. It also doesn’t explain the evolution of humans from apes, though we do seem to be closely related to them.
I don’t object to Creationists questioning the findings of science if they do so in a rational way. Scientists can be biased and make mistakes too. What I DO object to is trying to rationalize taking the book of Genesis literally, as well as other Christian dogma, unless there’s very strong evidence for it.