If you are looking for an authoritative figure who represents the views of mainstream Protestant evangelicalism in America, I would trust the Rev. Billy Graham way more than I would Donald Trump.
Take, for example, how evangelicals view the evolution (a dangerous word in this context) of some of the core doctrines in Seventh-day Adventism. While there are still evangelicals who like to use the word "cult" to describe this movement -- in a theological, not sociological sense of that word -- there are many more who, following in the footsteps of the Billy Graham Evangelistic Association, have come to view Adventists as small-o orthodox Christians.
There are complicated issues at stake here linked to the views of early Adventist leaders about the Trinity (Father, Son and Holy Spirit), the divinity of Jesus Christ, biblical authority and other doctrines, including the role of Ellen White as a prophet. Journalists who are covering the GOP primaries do not have to master all the fine details on these matters, but they do need to find some quality sources for background as long as Dr. Ben Carson is on the scene and his critics -- like Trump -- are using fighting words to describe the candidate's faith.
Consider, for example, this chunk of a USA Today story in the wake of Trump's sucker-punch comment about Seventh-day Adventism. The scene is Iowa, of course:
Carson's Seventh-day Adventist connection concerns Cedar Rapids retiree Barbara Nuechterlein.
"I just feel that -- how can I say it. All these religions are good, and none of us know which one is right, but I think Sunday is the day of the Sabbath created by the Lord, not Saturday," said Nuechterlein, who described herself as the first woman to work on a 17-man team at an Iowa electric company decades ago.
Nuechterlein also has qualms about Adventists who believe in the writings of evangelist Ellen White as much as they believe in biblical scripture.
"They're entitled to believe what they believe, and that's what makes America great," she said.
Welcome to the debates about Ellen G. White and her recognized role as a prophet for Adventists.