The Ancient ‘Sustainable’ Lifestyle Was a Lie. Here’s the Proof.

Imagine you’re in Guangzhou, 1910. You light a fire to cook dinner. That simple act—striking a match—set in motion a logistics network that stretched hundreds of miles, stripped mountains bare, and turned forests into profit centers. Your ancestors didn’t just cook with wood. They waged war on ecosystems.

We’ve been told that pre-industrial life was somehow more ‘natural’—that people lived in harmony with the land. But the truth is far darker. The wood-burning city was an extractive machine, just as hungry for fuel as any oil refinery. And when the wood ran out, they didn’t stop. They kept digging.

Look at Guangzhou. In the early 1900s, a single household burned about two tons of wood a year. That’s 45 loads—enough to fill a small truck. And the city had hundreds of thousands of households. The math is brutal. To keep those fires burning, timber merchants—called ‘wood fences’—built a supply chain that would make a modern logistics CEO jealous.

There were three main rivers feeding the city: the East, West, and North rivers. Each brought different kinds of wood from different regions. The ‘East River wood’ came from Heyuan and Longchuan. The ‘West River wood’ came all the way from Guangxi, some 500 kilometers away. Your dinner was shipped from another province before you even knew it.

It wasn’t just a local affair. By the 19th century, wood from Guangxi was being exported to Hong Kong and Macau via Canton. The trade was so lucrative that ship owners started running daily ferries just to carry wood. Wood merchants from Huizhou set up shop in Wuzhou, buying up every scrap from the surrounding hills. They were the first energy tycoons.

But here’s the kicker: this wasn’t sustainable. Not even close. As early as the Ming Dynasty, records show that the forests around Guangzhou were being wiped out. A 1550 chronicle from Xiangshan County describes how ‘huge trees were cut down, and the smaller wood was turned into charcoal, enriching the merchants but denuding the mountains.’ The smoke from the charcoal kilns ‘competed with the sun for brightness.’

By the 1600s, the situation was dire. The forests in Conghua, just north of Guangzhou, had been ‘untouched for two hundred years.’ Then the charcoal makers moved in. ‘They burned the hills bare,’ wrote a local official. ‘Without trees, the springs dried up, and the fields turned to waste.’ They destroyed the watershed to boil water.

And when war came, the supply chain collapsed. During the Japanese occupation of Guangzhou in 1938, the rivers were blockaded. Wood stopped flowing. The city’s inhabitants—desperate for fuel—chopped down every fruit tree, every ornamental tree, every scrap of green. They dug up graves and burned the coffins. When the firewood runs out, the dead become fuel.

This isn’t a story about ancient China. It’s a story about every city that ever burned wood. London, Rome, Paris—they all did the same thing. They stripped the surrounding countryside, then the next valley, then the next province. The only difference is that we now burn coal, oil, and gas. The scale is larger, but the pattern is identical.

We like to think of our energy crisis as a modern problem—something we caused with our cars and factories. But the truth is that humanity has always struggled to keep the lights on (or the fires burning). The ‘good old days’ were not good for the forests. They were a slow-motion ecological disaster. There is no such thing as a sustainable pre-industrial city. There are only different sizes of extractive supply chains.

So the next time someone tells you to ‘go back to the old ways,’ ask them: which old ways? The ones where you had to import wood from 500 miles away? The ones where you burned your grandmother’s coffin because you had no choice? The old ways were not sustainable. They were survival, and survival is messy.

We’re still in the same boat. We’re still burning things. The only question is what we’ll burn next—and how far we’ll go to get it.