I recently had a conversation with a friend about what would most likely be the culprit if the world ended in the near future. I said nuclear or biological terrorism, he said peak oil. Whichever was more likely, I thought, we can expect to dodge both threats and move safely into the future.
Now the latest issue of New Scientist has just arrived, with a cover story on the collapse of civilization. It’s deeply unsettling to realize that Doomsday may very well be looming just around the corner, with no clear way to prevent it. Human civilization turns out to be far more vulnerable and far more fragile than I ever would have guessed – and major threats to its stability like pandemics, climate change, and the global energy crisis have already started to present themselves. I have long acknowledged, albeit uncomfortably, that human existence would eventually come to an end. Relatively shortly on the geological timescale, the Sun is going to expand until the Earth gets so hot that life is impossible and later it will engulf our planet whole. Eventually, the universe itself is going to come to an end, pretty definitively securing our mortality as a species. But a realistically possible Apocalypse in the next (say) 200 years? That was a shock that this happy optimist was not prepared to take.
The thrust of the two cover story articles is pretty well summed up by their titles:
IF THE PANDEMIC DOESN’T GET US……WE’RE DOOMED ANYWAY
The main theme of both articles is that human civilization is becoming increasingly like a set of dominoes or an intricate and fragile web. Even when it’s something as small and simple as a widespread power outage or blocked truck drivers, we see an eerie decay of order and regularity. MI5’s maxim is that Western societies are “four days away from anarchy”. A pandemic could cause large-scale and long-term disruptions for nations on every continent:
One positive thing about learning all this is that it makes a lot of things seem trivial. Instead of doing my homework this week, I think I’ll just hand my teachers a copy of New Scientist.Hospitals rely on daily deliveries of drugs, blood and gases. “Hospital pandemic plans fixate on having enough ventilators,” says public health specialist Michael Osterholm at the University of Minnesota in Minneapolis, who has been calling for broader preparation for a pandemic. “But they’ll run out of oxygen to put through them first. No hospital has more than a two-day supply.” Equally critical is chlorine for water purification plants.
It’s not only absentee truck drivers that could cripple the transport system; new drivers can be drafted in and trained fairly quickly, after all. Trucks need fuel, too. What if staff at the refineries that produce it don’t show up for work?
The coal mines need electricity to keep working. Pumping oil through pipelines and water through mains also requires electricity. Making electricity depends largely on coal; getting coal depends on electricity; they all need refineries and key people; the people need transport, food and clean water. If one part of the system starts to fail, the whole lot could go. Hydro and nuclear power are less vulnerable to disruptions in supply, but they still depend on highly trained staff.
With no electricity, shops will be unable to keep food refrigerated even if they get deliveries. Their tills won’t work either. Many consumers won’t be able to cook what food they do have. With no chlorine, water-borne diseases could strike just as it becomes hard to boil water. Communications could start to break down as radio and TV broadcasters, phone systems and the internet fall victim to power cuts and absent staff. This could cripple the global financial system, right down to local cash machines, and will greatly complicate attempts to maintain order and get systems up and running again.
Even if we manage to struggle through the first few weeks of a pandemic, long-term problems could build up without essential maintenance and supplies. Many of these problems could take years to work their way through the system. For instance, with no fuel and markets in disarray, how do farmers get the next harvest in and distributed?

