Study finds signs that civilisation is ending

Ways of living: Longest, shortest and some in between … from research by ScienceDirect/BBC Future.

After analysing the lifespans of nearly 100 historic empires and their cultures, a Cambridge academic finds common warning signs of impending collapse. Alarmingly, many are evident today.

The story on the front page of yesterday’s Daily Telegraph newspaper was small and tucked into the bottom right-hand corner. But perhaps it was really the most important story of all.

“Debt-clogged world on brink of recession” read the headline. Beneath it ran a dense summary of data showing that American economic growth had collapsed in the past month, that China is slipping into stagnation and that Europe is entering a deep industrial slump.

In other words, the three biggest economies in the world are sick. The slightest slip-up could send them all into intensive care.

Could this lead to something bigger? The collapse of civilisation?

Luke Kemp is a researcher based at the Centre for the Study of Existential Risk at the University of Cambridge. He analysed the lifespans of nearly 100 historic global civilisations from Egypt to the Byzantine Empire.

They all displayed common conditions when collapse drew near. Today, he warns, many of those signs are flashing red — but being ignored by the media and the public.

Today, the key measures for climate change and environmental abuse are rising swiftly. The gap between rich and poor is getting worse. The world is daily becoming far more complex and interconnected.

Compare and contrast

Can we really compare ancient Aztecs wearing leaves and eating grasshoppers with modern humans shopping for luxury perfumes and the latest gizmos? Today we have new technologies springing up constantly that can solve most problems.

But is this a strength or a weakness? Have we become so dependent that any modern collapse of civilisation would be all the more devastating? An Aztec villager threatened by a flood could move their farm higher up the mountain. Many modern humans wouldn’t have a clue how to farm in the first place.

You Decide

  1. Do you think science can help us predict the future?


  1. Draw your own version of the graphic at the top of this story but try to find eight other civilisations for the chart, not the ones we used. Use the Expert Links to help you in your research.

Some People Say...

“Great civilisations are not murdered. Instead, they take their own lives.”

Arnold Toynbee (1889-1975)

What do you think?

Q & A

What do we know?
According to the evolutionary anthropologist Peter Turchin, we do know that past civilisations have shown distinct recurring cycles that are linked to periods of upheaval.
What do we not know?
We can’t say with any certainty what will happen next because, as Turchin points out, his models operate accurately only at the level of large-scale forces and can’t be expected to take into account the specific political and economic factors that we are experiencing today.

Word Watch

A significant decline in economic activity spread across the economy, lasting more than a few months.
A period where an economy grows at an extremely low rate without actually entering a recession. During stagnation, it is unlikely that jobs will be created or wages will increase.
A time when there is a sharp fall in business earnings and many people lose their jobs.

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