McLeroy moved that Margaret Sanger, the birth-control pioneer, be included because she “and her followers promoted eugenics,” that language be inserted about Ronald Reagan’s “leadership in restoring national confidence” following Jimmy Carter’s presidency and that students be instructed to “describe the causes and key organizations and individuals of the conservative resurgence of the 1980s and 1990s, including Phyllis Schlafly, the Contract With America, the Heritage Foundation, the Moral Majority and the National Rifle Association.” The injection of partisan politics into education went so far that at one point another Republican board member burst out in seemingly embarrassed exasperation, “Guys, you’re rewriting history now!” Nevertheless, most of McLeroy’s proposed amendments passed by a show of hands.

Finally, the board considered an amendment to require students to evaluate the contributions of significant Americans. The names proposed included Thurgood Marshall, Billy Graham, Newt Gingrich, William F. Buckley Jr., Hillary Rodham Clinton and Edward Kennedy. All passed muster except Kennedy, who was voted down.

This is how history is made — or rather, how the hue and cry of the present and near past gets lodged into the long-term cultural memory or else is allowed to quietly fade into an inaudible whisper. Public education has always been a battleground between cultural forces; one reason that Texas’ school-board members find themselves at the very center of the battlefield is, not surprisingly, money. The state’s $22 billion education fund is among the largest educational endowments in the country. Texas uses some of that money to buy or distribute a staggering 48 million textbooks annually — which rather strongly inclines educational publishers to tailor their products to fit the standards dictated by the Lone Star State. California is the largest textbook market, but besides being bankrupt, it tends to be so specific about what kinds of information its students should learn that few other states follow its lead. Texas, on the other hand, was one of the first states to adopt statewide curriculum guidelines, back in 1998, and the guidelines it came up with (which are referred to as TEKS — pronounced “teaks” — for Texas Essential Knowledge and Skills) were clear, broad and inclusive enough that many other states used them as a model in devising their own. And while technology is changing things, textbooks — printed or online —are still the backbone of education.

The cultural roots of the Texas showdown may be said to date to the late 1980s, when, in the wake of his failed presidential effort, the Rev. Pat Robertson founded the Christian Coalition partly on the logic that conservative Christians should focus their energies at the grass-roots level. One strategy was to put candidates forward for state and local school-board elections — Robertson’s protégé, Ralph Reed, once said, “I would rather have a thousand school-board members than one president and no school-board members” — and Texas was a beachhead. Since the election of two Christian conservatives in 2006, there are now seven on the Texas state board who are quite open about the fact that they vote in concert to advance a Christian agenda. “They do vote as a bloc,” Pat Hardy, a board member who considers herself a conservative Republican but who stands apart from the Christian faction, told me. “They work consciously to pull one more vote in with them on an issue so they’ll have a majority.”

This year’s social-studies review has drawn the most attention for the battles over what names should be included in the roll call of history. But while ignoring Kennedy and upgrading Gingrich are significant moves, something more fundamental is on the agenda. The one thing that underlies the entire program of the nation’s Christian conservative activists is, naturally, religion. But it isn’t merely the case that their Christian orientation shapes their opinions on gay marriage, abortion and government spending. More elementally, they hold that the United States was founded by devout Christians and according to biblical precepts. This belief provides what they consider not only a theological but also, ultimately, a judicial grounding to their positions on social questions. When they proclaim that the United States is a “Christian nation,” they are not referring to the percentage of the population that ticks a certain box in a survey or census but to the country’s roots and the intent of the founders.