By: John Daniel Davidson | March 14, 2025

Read more at https://thefederalist.com/2025/03/14/america-becoming-less-christian-is-a-problem-for-everyone/

John Daniel Davidson

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A major survey on the religious landscape of America was just released by Pew Research Center, and what it reveals about the decline of Christianity should alarm every American, whether or not one is Christian.

Why should the de-Christianization of America worry us? Because, as I’ve argued before, if America loses the Christian faith from which our system of government is derived, we will lose everything that makes America what it is. All of the rights and freedoms we enjoy, the rule of law, the checks and balances on government power, all of that will disappear.

Suffice to say, the loss of America’s Christian identity has huge implications for everyone in the country, Christian or not. And the Pew study demonstrates just how pervasive and precipitous the decline of Christianity in America is right now.

It’s easy to misread the study, or misapprehend what’s important about it, which is that the de-Christianization of American society is not going to stop anytime soon, in part because it’s being driven by a younger, less Christian, increasingly neopagan cohort of Americas as older Christians die off without being replaced and aging Christian parents fail to pass the faith onto their children. Pew itself seems to misapprehend its own survey, giving it the rather optimistic headline, “Decline of Christianity in the U.S. Has Slowed, May Have Leveled Off.”

This is true only in a narrow sense. Pew’s data indeed suggest that for the last five years, the share of the U.S. population that describes itself as Christian has wavered between 60 and 64 percent, and the new Religious Landscape Study (RLS) released earlier this month puts that figure right in the middle of that range, at 62 percent.

But the devil is in the details. Pew has done three RLS surveys over the past 17 years, each of which involved more than 35,000 adults. The first, in 2007, found 78 percent of U.S. adults identified as Christian. Smaller surveys in subsequent years showed this figure slowly ticking downward, and the second RLS, in 2014, found the total was just 71 percent. The most recent RLS in 2023-24 showed a 9-point drop since 2014 and a 16-point drop since 2007, which suggests the rate of our de-Christianization is accelerating.

When Pew says that the numbers are now “leveling off,” it means the smaller surveys conducted between 2019 and 2024 bucked the previous trend of a steadily shrinking Christian population in America, and instead of steady year-over-year decreases, it showed fluctuations within that narrow 60-64 percent range.

The overall trend, however, remains one of precipitous decline in Christianity over the past 17 years. And if one digs a little deeper into the RLS survey data, the picture that emerges is even more alarming. For example, the share of Americans who don’t identify with any religion—the “nones” — increased from 16 percent in 2007 to 23 percent in 2014 to 29 percent in 2024. This increase isn’t limited to growing irreligiosity among any particular group but is “demographically broad-based,” says Pew. “There are fewer Christians and more ‘nones’ among men and women; people in every racial and ethnic category; college graduates and those with less education; and residents of all major regions of the country.”

It’s hard to overstate the effect of the rise of the “nones” on the American religious landscape. As Eric Sammons noted last week, “for every 100 people who leave the religious ‘nones’ (i.e., they join a religion), a full 590 become part of that irreligious cohort.” Sammons also observed that the Pew study shows Catholics are facing a sharper decline than Protestants: for every 100 people who become Catholic, 840 leave the Catholic Church. Whereas for every 100 people who become Protestants, only 180 leave.

But either way it’s a story of decline in the Christian faith across the board, while the overall number of “nones” continues to grow — as do the number of non-Christian religious adherents (Muslims, Buddhists, Hindus, etc.) whose share of the population went from 4.7 percent in 2007 to 7.1 percent today.

And it’s not just that the total number of Christians is declining. The practice of the Christian faith is deteriorating as well. Among the 62 percent who describe themselves as Christian, only a third of them say they attend religious services monthly, either in person or virtually (TV or online). Pew doesn’t compare church attendance figures in this new RLS survey with the results from 2014 or 2007 because it used a slightly different methodology (those earlier surveys were conducted entirely by telephone, whereas the new RLS was done with online and paper surveys). 

But Pew did note that the old telephone surveys were registering a decline in church attendance in the years before switching to online/paper surveys: “The share of Americans who reported attending religious services at least monthly dropped from 54% in 2007 to 50% in the 2014 RLS and had fallen to 45% by the time the Center transitioned away from phone surveys in 2018-19.”

For Catholics, the single largest cohort of Christians in America, who now make up just 19 percent of America’s Christian population (down from 24 percent in 2007), the attendance problem is even worse. Catholics are obligated to attend Mass weekly, yet less than a third of them (29 percent) say they fulfill this Sunday obligation. That means of America’s roughly 65 million Catholics, only 18.8 million could be considered “practicing”—and that’s not taking into account other Catholic obligations that are increasingly shirked, like going to confession at least once a year.

But one need not get lost in all this survey data to grasp the essential reality that the Pew study reveals: America is losing its Christian religion. Buried in Pew’s analysis is the critical observation that “it is inevitable that older generations will decline in size as their members gradually die. We also know that the younger cohorts succeeding them are much less religious.” That, in turn, means in order for the decline in Christianity to halt, “today’s young adults would have to become more religious as they age, or new generations of adults who are more religious than their parents would have to emerge.” Is that possible? Sure. Is it likely? Not unless something changes.

There’s much more to unpack in the Pew survey, like the decline of Christianity occurring simultaneously with a growth in “spirituality,” which suggests the future of the West will not be one of atheistic, secular materialism but of re-enchantment and neopaganism. But for now, it’s enough simply to be honest with ourselves, and with the data, and acknowledge that we are rapidly de-Christianizing. Once we accept that fact we can begin to think clearly about what it means for our country, and begin at last to fight back.

John Daniel Davidson is a senior editor at The Federalist. His writing has appeared in the Wall Street Journal, the Claremont Review of Books, The New York Post, and elsewhere. He is the author of Pagan America: the Decline of Christianity and the Dark Age to Come. Follow him on Twitter, @johnddavidson.