Reality-based Education

Pharyngula points to an excellent essay regarding the teaching of evolution.

In the beginning, creationists tried to ban the teaching of evolution altogether. Most famously, 80 years ago, John Scopes was tried for breaking a Tennessee law outlawing such instruction. He was found guilty, and evolution effectively disappeared from the high school curriculum shortly thereafter, though it continued to be taught in universities.

But when university scientists began writing high school biology textbooks in the late 1950s and early '60s, evolution returned to the curriculum, provoking a second outbreak of anti-evolutionism during the '70s and '80s.

Creationism was repackaged as "creation science" in the hope that it would be taught along with evolution.

In the '70s and '80s, at least 26 states tried to legislate equal time for creation science with evolution, bringing the courts back in. The 1982 U.S. district court decision in McLean v. Arkansas— Scopes II — showed that such laws violated the First Amendment's Establishment Clause by promoting a sectarian religious idea inappropriate for the public school science classrooms. In 1987, the Supreme Court reached the same decision in Edwards v. Aguillard.

Such decisions doomed creation science in the public schools, but they opened a niche for a repackaging of creationism: "intelligent design" (ID).

Like creation science, ID was presented as a scientific "alternative" to evolution, though its scientific content was intentionally vague. Its proponents claimed to have a method to identify natural phenomena that are, supposedly, incapable of being explained by evolution. ID advocates contend that "irreducibly complex" structures such as the bacterial flagellum can only be explained by appealing to the action of an intelligent agent.

To secure a wide base of creationist supporters, ID advocates are coy about when and how such actions occurred. Because creation science, which insists on a 6,000-year-old Earth, is still the dominant form of anti-evolutionism, ID can't afford to take a stand to the contrary. Nonetheless, the mainstream of the ID movement is sympathetic to what theologians call progressive creationism, where God creates in fits and starts over time, rather than in six days. It's still creationism, and so is ID.

To avoid this accusation, and thus circumvent the Establishment Clause, ID advocates are also coy about the identity of the designer, claiming that it doesn't have to be God. But, token allusions to the possibility of extraterrestrial or time-traveling biochemists notwithstanding, no one is fooled into thinking that the designer is not the Designer: God.

Initially, ID proponents encouraged the teaching of ID in the public schools, but lately they've had second thoughts. They likely have figured out that if a school district required the teaching of ID, a judge would inevitably ask, "By the way, who's the 'intelligent designer'? Sounds a lot like God." And the jig will be up.

To avoid this legal predicament, the ID movement's leaders have shifted strategy, encouraging school districts and teachers not to teach ID but to teach "evidence against evolution" or "the controversy." This message comes too late for Dover, Pa., where last fall the school board passed a policy requiring the teaching of ID. In September, Dover's ID policy will go on trial, in what might aptly be called Scopes III.

Elsewhere — in Kansas, for example, where a creationist majority on the State Board of Education is monkeying with the state's science standards — "teach the controversy" is the new rallying cry of creationists. The hope is that if students are taught that evolution is suspect, they will automatically embrace creationism. But "teach the controversy" is not a pedagogical device that will help them in college: Evolution is taught matter-of-factly at the nation's most prestigious universities, including religious institutions such as Brigham Young, Baylor and Notre Dame.

The propaganda that evolution is a theory in crisis is hardly new. In 1925, William Jennings Bryan falsely contended that evolutionary science was on the verge of collapse, as his heirs argue today. Yet the evidence for evolution is stronger than ever.

Historically, improvements in the teaching of evolution are inevitably followed by a backlash. When anti-evolutionists couldn't ban evolution, they tried to get creationism taught alongside it. When the courts said creationism couldn't be taught in public schools, anti-evolutionists called for teaching spurious "evidence against evolution" in the hope that students would come to mistrust evolution and accept creationism by default...

What ought to be taught in high school science class? The basic methods and results of the consensus view of the scientific community. Evolution is part, and a vital part, of this consensus; creation science and intelligent design are not. Students should understand evolution, both if they are going on to college and for general scientific literacy. But in too many places across the country, students are not learning it.

And that's a problem, because it is widely recognized that the 21st century will be the century of biology, in which genomic, medical and biotechnological discoveries are bound to revolutionize our economy and our lives — and those of our children. America needs to produce the scientists who will pioneer in these fields, which means maintaining and improving the quality of science education — including a healthy dose of evolution, uncompromised by sectarian dogma, bad science and fake "critical analysis." Because those high school kids in India, China, Korea and Singapore are learning evolution, even if ours aren't.

Reality. At USA Today of all places. Whatever's going on there, let's hope it spreads.