Happy Independence Day. The post image is the flag of Deseret, the state proposed by Mormon settlers of Utah in 1849. The Church grew for the next 150 years, then sort of leveled off, and now seems to be in decline, at least in America. That’s the conclusion of the must-read opinion piece at the Washington Post, “The GOP has a glaring Mormon problem.”

The piece ties together data supporting three claims: (1) The Mormon vote has been a solidly reliable if minor slice of Republican vote; (2) as the LDS leadership has embraced (if not formally endorsed) the Republican Party and more recently leaned into the extremist side of the party (anti-LGBT, anti-abortion, anti-science), some members have pulled away from both the GOP and the LDS, particularly the younger LDS cohort; and (3) LDS growth in America is now in decline, shrinking this reliable Republican voting demographic. The article also notes the Trump-Romney rift, but my sense is that has resulted in LDS pulling away from Romney toward Trump, not the opposite as suggested in the article. Conservative Mormons have booed Romney, not Trump.

The author of the piece isn’t (or doesn’t appear to be) LDS. This isn’t an LDS journalist getting in a dig at LDS or a cynical LDS blogger who gets the usual set of gripes printed as an editorial. This is a data guy, a “data columnist focusing on elections, polling, demographics, and statistics.” He’s just reading the data. My focus here is the commentary on LDS growth, not the political consequences he notes in the article. Here are a few quotations.

Republicans often find themselves on the losing end of demographic shifts as the United States grows more racially diverse, better-educated and less religious. Only one long-term trend — the rapid growth of the reliably conservative Mormon Church — has consistently provided the GOP with good news.

That’s the first paragraph. The rest of the article is a “not anymore” response to that view.

Mormonism is in decline, and Democrats are gaining traction with younger church members. There are no easy solutions for the church or the GOP.

There’s a nice graph showing the percentage of US adults who identify as Mormon falling from about 1.75% to about 1.2% over the last fifteen years. That is a significant decline. That’s based on reliable survey data, not LDS statistics. It gives a realistic view of LDS activity and membership, which is harder to discern in the not-so-credible data released publicly by the Church. Even the official LDS membership data, presented in another graph, shows LDS membership annual growth rate falling from 2.0% to 0.5% over the last forty years. As the author notes, this is bad news for the GOP and for the Church.

Here’s the last quote:

Meanwhile, the church’s close alliance with the GOP might be costing it members. As Notre Dame political science professor David Campbell, who was raised Mormon, told me, “There’s an allergic reaction among many Americans — particularly those who lean to the left politically — when religion and politics mix. We see it among Catholics. We see it among evangelicals. And we’re seeing it among Mormons.”

So the Church’s mixing of religion and politics is costing it members. Surprise, surprise. I don’t think LDS leaders intended to mix conservative politics with LDS religion. It’s not like they had a five-year plan to do so. But they let it happen, initially by letting Ezra Taft Benson do his political extremism thing with little or no pushback or public rebuke. Mormons are still living in the political wreckage of Hurricane Ezra. The small steps the leadership has been taking recently to move away from the conservative fringe toward the middle aren’t going to have much of an effect. There are indications most politically conservative Mormons (that is, most Mormons) are more inclined to listen to their political prophets than to their religious ones. Not that the members are generally aware of this. I think many are hearing and following President Trump and MAGA rhetoric when they think they are hearing and following President Nelson and LDS guidance.

So go read the article. What do you think? Is LDS growth in America in decline? Is that decline reversible? Has the mixing of politics and religion hurt LDS growth or led to increased LDS defection? Is the present status of the LDS Church as political religion or religious politics reversible?