Harold Camping’s Rapture — the trumpet that never sounded, twice

In the United States, on 21 May 2011, the radio preacher Harold Camping had told his listeners that a great earthquake would roll across the world time zone by time zone at 6 p.m. local time, that the saved would be caught up into heaven, and that the planet would then endure five months of torment ending in its destruction on 21 October. None of it happened. The day passed quietly, and a man who had spent decades broadcasting the Bible was left, at eighty-nine and after a lifetime of credibility, exposed as a failed prophet. He died less than three years later, in December 2013, having publicly called his own date-setting “sinful.”

Camping (1921–2013) was not a tent-revival showman. He was a Christian Reformed civil engineer who had co-founded Family Radio in 1958 and built it into a network broadcasting in dozens of languages on scores of stations. His authority came from rigor, or its appearance: he taught that the Bible was a coded book whose true meaning could be unlocked by numerology, and his program “Open Forum” answered listeners’ scriptural questions for hours each night in a slow, grandfatherly drone. When such a man announced a calculated date, his audience did not hear a crank. They heard a teacher who had done the arithmetic.

The prediction was amplified by money and machinery. Family Radio and its supporters mounted one of the largest doomsday advertising campaigns ever attempted — thousands of billboards, fleets of RVs, and placards on buses and subways — much of it paid for by followers who emptied savings, quit jobs, and abandoned plans. The most public believer, a retired New York transit worker, spent roughly 140,000 dollars of his own money on subway-car posters. A young couple gave up medical school and budgeted their accounts to reach zero on 21 May.

The morning after did not destroy Family Radio, but it broke the prophecy. Camping first reinterpreted 21 May as an invisible “spiritual” judgment and held to the 21 October destruction; when that, too, passed, the reinterpretations stopped. In March 2012, his ministry posted a statement admitting it had been wrong to predict dates at all and that searching the Bible for the day of the end was sinful. It was, among modern failed prophecies, a rare and explicit recantation.

Edgar Whisenant’s 88 Reasons — the engineer who reset the clock when it ran out

In the United States, in September 1988, several million American evangelicals held in their hands a slim booklet by a former NASA engineer named Edgar Whisenant (1932–2001) that told them, with the confidence of a man who built rockets, exactly when the world would change. 88 Reasons Why the Rapture Will Be in 1988 named a three-day window — 11 to 13 September 1988, coinciding with the Jewish New Year of Rosh Hashanah — in which true believers would be lifted bodily to meet Christ in the air, leaving the rest of humanity to a tribulation. The window opened, and the world went on as before. Whisenant did not concede error; he recalculated and named a new date, then another, and another.

The booklet’s reach was extraordinary for a self-described amateur. Estimates of its distribution run into the millions of copies sold and hundreds of thousands mailed free to Christian ministers across the country, with a companion volume, On Borrowed Time, bound alongside it. As September approached, the Trinity Broadcasting Network reportedly interrupted its scheduled programming to give viewers instructions for the coming Rapture. Some readers took the prophecy to heart, and a few reportedly sold possessions or quit jobs in expectation of leaving the earth behind.

The case is notable not because date-setting was new — Christians had been miscalculating the end since the first century — but because of the engineer’s authority and the scale of the print run. Whisenant marshaled what he said were tens of thousands of biblical clues into a calculation, and his readers, many of them sincere churchgoers, trusted the arithmetic of a man who had worked on the space program. The prophecy’s failure was therefore not a fringe embarrassment but a public one, watched and then mocked across the religious press.

When the window closed, Whisenant first shifted the date by a few weeks, then explained that his calculations had been off by exactly one year because there is no year zero between BC and AD, which conveniently moved the Rapture to 1989. He published The Final Shout with a 1989 date, then revised again toward 1993 and later years. Each failure produced a correction rather than a recantation, and the booklet that had gripped a season of American faith became a standing parable of serial prophecy.