✍🏻 Post 6 | 14 September '26 💭 Topic — History ───────── 🐦 The warning that was ignored became reality 🇨🇳 In the 1950s, China faced serious problems with disease, crop damage and food production. Under Mao Zedong, the government wanted to rapidly transform the country and increase agricultural output. One response was to target animals considered harmful to public health and farming. 🏛️ The idea behind the Four Pests Campaign appeared in Mao's agricultural policy in 1955. The campaign targeted flies, mosquitoes, rats and sparrows. Flies and mosquitoes were associated with disease, while rats damaged stored grain and crops. Sparrows were targeted because they ate grain from agricultural fields. 🌾 The reasoning seemed simple: fewer pests would mean more food. In 1958, as Mao launched the Great Leap Forward, this campaign was carried out on a massive scale. *People were encouraged to destroy sparrow nests and eggs, kill the birds and bang pots and pans to prevent them from landing. 📊 Around two billion sparrows were killed within two years. ⚠️ But there had been a warning. Cheng Tso-hsin, one of China's leading ornithologists, pointed out that sparrows did not only eat grain. They also ate locusts and other insects that damaged crops. He even referred to an earlier attempt to eliminate sparrows in Prussia that had produced harmful consequences. The warning was ignored. 🦗 And then the problem appeared. With the sparrows largely gone, populations of crop-eating insects increased sharply in many areas. At the same time, China's system of collecting grain from agricultural regions was putting additional pressure on food supplies. 📊 A 2025 study by University of Chicago economist Eyal Frank and his colleagues examined historical agricultural and mortality data alongside estimates of how suitable different Chinese regions were for sparrows. The researchers found that after the eradication campaign, areas more suitable for sparrows experienced larger declines in rice and wheat production and higher mortality. They estimate that the sparrow campaign contributed to nearly two million excess deaths through its impact on crop production, amplified by the government's food-procurement system. 🔄 By 1960, the consequences had become impossible to ignore. Sparrows were removed from the Four Pests list and replaced by bedbugs. 🐦 By then, their numbers had fallen so dramatically that China imported around 250,000 sparrows from the Soviet Union to help restore the population. 🪞 There is something worth noticing here. The campaign began with a genuine problem: disease, crop damage and food shortages were serious concerns. But a complex ecological system was reduced to a simple conclusion: The sparrows are eating our grain. Remove the sparrows, and we will have more grain. 🔍 A warning appeared that challenged this conclusion. Instead of stopping to examine it, the campaign continued with even greater force. Something similar can happen within us. ⚠️ A warning, a contradiction, or a moment of doubt may appear around one of our decisions. But when we are deeply identified with being right, we may not slow down. We may push harder in the same direction, because admitting that we were wrong feels more threatening than facing the consequences of continuing. 🌱 The question is not whether every warning is correct. The question is whether I am willing to look when something challenges the conclusion I have already chosen. Noticing the warning is one thing. What I do after noticing it is another. A warning can be seen and still be pushed aside if some part of me is more committed to being right than to being correct — and that commitment is not always loud or obvious. Sometimes it just looks like moving forward a little faster than before."l 🎯 So ask yourself: What warning have I heard in my own life but, instead of stopping to examine it, moved forward even more forcefully? And when something challenges what I have decided, is my intention to actually see, or simply to prove myself right? 📚 Sources: Eyal G. Frank et al., “Campaigning for Extinction: Eradication of Sparrows and the Great Famine in China,” NBER Working Paper No. 34087, 2025. https://www.nber.org/papers/w34087 Encyclopaedia Britannica, “Great Leap Forward” Britannica https://www.britannica.com/event/Great-Leap-Forward
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