A few weeks ago, Jon Huntsman torpedoed his candidacy for the Republican presidential nomination by making the following announcement: "To be clear. I believe in evolution and trust scientists on global warming. Call me crazy."
It’s a pathetic commentary on the anti-intellectualism rampant in American politics that this is newsworthy. A major-party candidate announces that he doesn’t deny a foundational theory of modern science! In fact, given the political atmosphere in the Republican party, it’s not just newsworthy but a daring act: polls have shown that almost 70 percent of Republicans deny evolution.
Huntsman is clearly trying to position himself as the moderate candidate. But while that strategy might play well in the general election, it won’t do him any good unless he can get the Republican nomination. And to win that nomination, he has to get past a huge obstacle: a solid bloc of Republican primary voters who are emphatically anti-science. This isn’t an exaggeration for polemical effect; it’s the plain truth. The modern Republican party has made a fervent rejection of scientific consensus its defining attribute — both on evolution and climate change, as well as in other fields — and Huntsman’s refusal to submit to party orthodoxy is likely a fatal blow to his chances.
But opposition to climate change is something new in the Republican platform. As recently as a few years ago, both Mitt Romney and John McCain supported cap-and-trade laws, and Newt Gingrich appeared in pro-environment ads with Nancy Pelosi. The party’s rejection of climate science is fairly new, and probably comes from its increasing dependence on campaign cash from dirty-energy barons like the Koch brothers.
By contrast, the Republican party’s denial of evolution is much older and more grassroots in nature, dating at least to when the national parties traded places during the civil-rights era. The conservative South, in addition to its other charming qualities, has a long history of passing laws hostile to science, from Tennessee’s Butler Act, the 1925 law prohibiting the teaching of evolution that led to the Scopes trial, to Louisiana’s 1981 Balanced Treatment Act, which decreed that "creation science" had to be given an equal share of classroom time.
But while fundamentalists have always been hostile to evolution, the modern creationist movement got its start in the 1960s, primarily due to the influence of an evangelical author named Henry Morris. Morris’ 1964 book The Genesis Flood argued, among other things, that Noah’s flood happened just as the Bible describes it — in other words, it was reasonable to believe that eight people could care for a floating zoo containing at least two members of every species on Earth.
Imagine trying to run the entire Bronx Zoo with just eight employees. Now consider that Noah’s leaky tub, by even the most forgiving estimates, would have to have had far more kinds of animals (including dinosaurs, which creationists believe existed simultaneously with humans, a la the Flintstones). Imagine how much feeding, watering, and manure-carrying that would be. Imagine all this frenetic activity taking place in the cramped, dark, foul-smelling confines of a wooden boat, with predators and prey side-by-side in narrow pens, during the most violent and catastrophic storm in the history of the planet, with an absolute requirement that not a single animal get sick or die. Now try not to laugh too hard at the people who seriously believe all this really happened.
As already mentioned, the creationist movement’s original strategy revolved around getting friendly state legislatures to decree that their ideas had to be taught in public schools, regardless of scientific merit or lack thereof. This strategy hasn’t fared well in court: aside from a Pyrrhic victory in the Scopes trial, judges have repeatedly recognized this for the obvious violation of separation of church and state that it is. And each time they lost, the creationist movement responded the same way: like a snake shedding its skin, they rebranded themselves with a new name, then tried again with the same ideas. "Creation science" became "scientific creationism," which became "abrupt-appearance theory," and so on. The currently preferred nomenclature is "intelligent design" (which is totally constitutional and not at all religious, because we’re not saying who we think the intelligent designer is — nudge nudge, wink wink!). But even this watered-down creationism met with defeat in Dover, Pennsylvania in 2005, when a judge appointed by George W. Bush handed down a resounding ruling that teaching intelligent design in public school is unconstitutional.
It remains to be seen how they’ll rebrand themselves next, though we can be confident their basic strategy won’t change. One of the most hilarious parts of the Dover case was evidence showing that, after a court ruling which made it illegal to teach creationism in public schools, the authors of a creationist textbook did a find-and-replace to change "creationism" to "intelligent design" and "creationists" to "design proponents." At one point, someone mistyped and left a transitional fossil in an early draft: a paragraph that referred to "cdesign proponentsists."
But while creationists keep bumbling on the legal front, they’ve had more success in the cultural arena, by infiltrating the public schools with creationist teachers who flout the law and preach their religious beliefs in class. There are some notable and egregious examples, such as David Paskiewicz, the New Jersey high school teacher who advocated creationism in class, in addition to telling a Muslim student she belonged in hell. There’s also John Freshwater, a creationist science teacher who was fired for breaking school rules about proselytizing in the classroom. Among other things, he allegedly used a Tesla coil to burn a cross onto a student’s arm!
And it’s not just the teachers, either. Creationist churches are training students at all educational levels to refuse to learn about any science their religion rejects, as in this story:
The last question on the test Mr. Campbell passed out a week later asked students to explain two forms of evidence supporting evolutionary change and natural selection.
"I refuse to answer," Bryce wrote. "I don’t believe in this."
Although there are different kinds of creationists, the most fervent and most influential are the so-called young-earth creationists, who believe the world and every species on it is about 6,000 years old. The young-earth creationists, or YECs for short, believe the universe was created in seven 24-hour days, that there was a literal Garden of Eden, a literal Adam and Eve, and a literal talking snake just as the Book of Genesis describes.
To anyone who has even the most passing acquaintance with real science, these myths are on the same level as believing in a literal wolf who blew down the houses of literal pigs. Anyone who knows anything about genetics can see the impossibility of a healthy species arising from a single breeding pair. A population starting from such a tiny gene pool just wouldn’t have enough genetic diversity to adapt to environmental changes — not to mention the obvious problem of inbreeding depression, where sex between close relatives results in a far greater likelihood of the offspring inheriting the same rare and harmful mutations from both parents. (For fun, ask a creationist to explain about how they believe the prohibition on incest didn’t apply in the beginning. After all, once Adam and Eve had sons and daughters, where was the next generation of human beings going to come from?)
Likewise, the geologic record shows that the Earth has an enormously long and intricate history. Preserved in the rock record, we see evidence of continents drifting and colliding, thrusting up mountain ranges that are then slowly worn down by erosion; glaciers advancing and retreating, carving and scouring the landscape; sedimentary rock layers slowly built up by eons of deposition, then cut into deep canyons by rivers or metamorphosed by heat and pressure; the same land becoming shallow sea, swamp, forest, plain, desert and back to sea again, as sea levels rise and fall over the ages. This grand tapestry stands in stark contrast to the creationists’ cartoonish view of geology, in which Noah’s flood was the only geological event of significance to happen in the planet’s brief history. Geologists knew well before Charles Darwin that there was no evidence for a global flood, and modern scientists can add the evidence of radiometric dating, which shows the precise ages of ancient rocks and artifacts and proves that they’re far older than the creationist worldview permits.
And then there’s the direct evidence for evolution, in all its sprawling grandeur. We know evolution is true from genetic studies which show that all species share deep similarities at the genetic level. In fact, by charting which species’ genomes share the same one-off mutations, we can build evolutionary trees which show the patterns of relationship between species and allow us to estimate when they branched from each other. This nested hierarchy, the pattern produced by descent with modification, binds all living and extinct species together in an unbreakable web of heredity and kinship, every bit as real as the one that connects you to your ancestors and your living relatives.
We know evolution is true from transitional fossils which preserve snapshots of evolutionary change, such as the bird-like feathered dinosaurs; the therapsids that are intermediate between reptiles and mammals; the primitive whales with legs that are ancestors of today’s cetaceans; and in our own family lineage, the humanlike hominids that show how modern Homo sapiens arose from more ape-like ancestors. (Hilariously, the creationists all agree that there are no transitional fossils and that all fossil hominid species are either fully human or fully ape — but they can’t agree on which is which, exactly as we’d expect from true intermediates.)
We know evolution is true from the kludges, hacks, and jury-rigs we find in the anatomy of living things, including us — evidence not of a wise and forward-looking designer, but of a slow, mindless, tinkering process of change, a "blind watchmaker" as Richard Dawkins famously termed it. From the useless goosebumps we get when cold or frightened, to the backward-wired human retina, to the babies occasionally born with vestigial tails, human bodies bear the indelible stamp of our species’ history.
The creationists are forced to deny all this and much more besides. That’s not a figure of speech: major creationist organizations and religious colleges require their faculty to sign statements promising to reject any evidence that contradicts their worldview. The official statement of faith of the group Answers in Genesis, for example, requires members to affirm that "No apparent, perceived or claimed evidence in any field, including history and chronology, can be valid if it contradicts the Scriptural record." And when people affiliated with these groups do express doubt or flirt with unorthodoxy, retribution is invariably swift and harsh.
But as laughable as the creationists’ beliefs are, the creationist movement is no joke. They want to wipe out all the findings of hundreds of years of scientific investigation, erase everything we’ve learned about the vast and majestic history of the universe, and replace it with a cartoon version that grotesquely magnifies our own importance, treating human beings as the crowning glory of creation and diminishing the immensity of the universe to a tiny stage crafted only so that the Bible’s small stories could play out on it.
Why does this matter so much to them? It’s not just an arcane scientific debate: in their minds, only Christianity can produce virtue, and Christianity can be true only if evolution is false. It follows that they believe – and they’ve said that they believe — that evolution underlies every moral problem they see in the world, from drug use to pornography to people voting Democratic. Tom DeLay infamously blamed the Columbine school shootings on the teaching of evolution, stating that "our school systems teach the children that they are nothing but glorified apes who are evolutionized out of some primordial soup."
The larger lesson to be drawn from this is that the religious right isn’t just targeting the theory of evolution. By their own words, they can’t be. They believe that a person’s morality is completely determined by their factual beliefs — that being a good person depends on believing the right things about the origin of the universe. And since they believe that all truths worth knowing have already been revealed in the Bible, it follows that science is at best unnecessary and at worst a fatal deception that leads people away from salvation. Why, then, do we need science at all?
To those who hold the creationist worldview, everything has been going downhill since the Enlightenment. The willingness of people to think for themselves, to question authority, to investigate the world for truth – they see all this as a disastrous trend, one that only takes us farther from their ideal vision of a medieval, theocratic state. They seek nothing less than to turn back the clock of progress by several centuries, abolish the rational, reality-based view of the world, and return to the superstitious mindset in which blind faith is the answer to every problem. And, again, these are the people who’ve completely captured one of America’s two major parties. What kind of havoc will result if they gain political power again?
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