Despite all the predictions of Mayan apocalypse, the world will probably not end by December 22. How will the believers cope when life carries on?

The clock strikes midnight, the hallowed date arrives and, once again, the apocalypse fails to turn up on schedule.

For such a cataclysmic event, the projected end of the world has come around with surprising regularity throughout history.

Each time a group of believers has been left bewildered at the absence of all-consuming death and devastation.

If they’ve taking the warnings seriously enough, they will have sold their homes, abandoned earthly civilisation’s material trappings and braced themselves for the arrival of a new era.

The latest date to herald widespread alarm is December 21, which marks the conclusion of the 5,125-year “Long Count” Mayan calendar.

Around the world, precautions are being taken.

Panic-buying of candles has been reported in China’s Sichuan province. In Russia, where sales of tinned goods and matches have surged, Prime Minister Dmitry Medvedev has urged his countryfolk to remain calm.

Authorities in the French Pyrenees are preparing for an influx of believers to the mountain Pic de Bugarach, where rumors have spread that UFOs will rescue human gatherers.

And one doesn’t have to belong to a sect to find these predictions compelling. Humankind’s ongoing fascination with the apocalypse is evident in mainstream popular culture.

Films like 2012, Armageddon and The Day After Tomorrow all packed out multiplexes by depicting threats of global catastrophe. The Left Behind novels about a “post-rapture” world have reportedly sold more than 70 million copies.

If precedent is any guide, however, December 21 is likely to prove an anti-climax. Since the dawn of civilization, humans have often been gripped by certainty that the world was about to end.

The Romans panicked at predictions their city would be destroyed in 634 BC. Millennial fears gripped Europe ahead of the year 1000 AD. During the English Civil War, groups like the Fifth Monarchists believed the end was nigh.

More recent apocalypses have panned out in much the same way. Followers of Nostradamus braced themselves for the arrival of the “King of Terror” in “1999 and seven months”. US television evangelist Pat Robertson forecast that “something like” a nuclear attack would occur in late 2007.

The California radio preacher Harold Camping set a date for the end of the world no fewer than six times, settling on 22 October 2011 – a day which, historians may recall, was distinguished by an absence of fire and brimstone.

Despite all the predictions of Mayan apocalypse, the world will probably not end by December 22

For those who paid heed to their dire warnings, learning that life will in fact carry on as normal might be expected to be a deeply traumatic experience.

Surprisingly, however, groups which predict the end of the world have quite a good record of carrying on after the world is supposed to have ended, says Lorne Dawson, an expert in the sociology of religion at the University of Waterloo.

“The vast majority seem to shrug off the failure of prophecy fairly well,” he says.

Of 75 groups identified by Dawson which predicted the apocalypse, all but six remained intact after catastrophe failed to materialize.

Indeed, many have gone on to flourish. Jehovah’s Witnesses are viewed as having predicted some form of end several times and yet still have more than seven million followers.

The Seventh Day Adventists, who have an estimated 17 million members, grew out of the Millerites, whose failed apocalyptic forecast in 1844 became known as the Great Disappointment.

The seminal study into this phenomenon came in the 1956 text When Prophecy Fails, in which psychologist Leon Festinger recounted how he and his students infiltrated a group who believed the world was about to end with members being rescued by a flying saucer.

When both the apocalypse and the UFO failed to materialize, Leon Festinger found, the leader declared that the small circle of believers had “spread so much light” that God had spared the planet. Her followers responded by proselytizing the good news among non-believers in what Leon Festinger saw as a classic case of cognitive dissonance.

In a similar exercise, psychiatrist Simon Dein spent time with a small community of Lubavitch Hassidic Jews in Stamford Hill, north London. For years many Lubavitchers had believed their spiritual leader Menechem Mendel Schneerson, known as the rebbe, was the messiah.

According to their theology, he would herald the end of civilization and usher in a new age. Their faith was tested, however, when the rebbe passed away in New York in 1994.

“I was there at the time he died,” says Simon Dein.

“They were crying. They were mourning. There was a great sense of denial – he couldn’t die. Would he reveal himself?”

But, Simon Dein says, these Lubavitchers did not give up their belief system. Very quickly, they took up the idea he was still alive and could not be seen, or that he would somehow rise from the dead.

“There are very heated tensions between those who believe he’s alive and those who believe he’s dead, but his death doesn’t seem to have diminished the number of people in the group,” Simon Dein says.

According to Dawson, the 200 Lubavitcher families in Stamford Hill had the most crucial trait necessary to keep a group together after a failed apocalypse – a strong sense of community.

“If the group itself has been pretty cohesive, it’s been free of schism and dissent, they can get through,” he says.

Also important, he believes, is the presence of a decisive leadership who can offer a swift explanation.

“If rationalization comes quickly, the group can withstand ridicule from outside,” he adds.

Some leaders, such as Camping on several occasions, simply offer a new date for the apocalypse. Others apologize to their members for getting the scheduling wrong.

Tragically, some take more drastic action. The bodies of 39 members of the Heaven’s Gate cult were found in 1997. They had taken their own lives in the belief they would reach a UFO following the Hale-Bopp comet.

Most, however, find a peaceful way to adjust.

“When you have invested so much in a belief, you have a very strong interest in salvaging something from it,” says Philip Jenkins, a historian of religion at Baylor University in Texas.

For Philip Jenkins, the appeal of leaders preaching the impending apocalypse down the ages has always been about far more than the specifics of their prophecies.

“It’s a kind of rejection of the order of the world as it is,” he says.

“It’s to do with imagining something far better. After it becomes apparent that the new order isn’t going to come, there are ways of adjusting the message.”

For true believers, the saga is only just beginning when the clock hands reach 12.