It is fascinating how reliably humans ignore unpleasant bills. For decades, reminders flutter into the house, carefully explained, equipped with graphics, measurement data, and warnings. They are placed on the pile, slipped under the fridge magnet, or thrown away unread. And then, one day, the bailiff shows up at the door. That is exactly where our society currently stands.
Welcome to summer 2026.
France is groaning under temperatures well above 40 degrees Celsius. Schools close because classrooms have turned into ovens. Hospitals prepare for heat strokes. Farmers worry about their crops, cities set up air-conditioned refuges, and power grids reach their limits because millions of air conditioners fight against something we allegedly didn’t have to take seriously for years.
But don’t worry – it’s surely just another “exceptionally warm summer.” Like the past ten. Or twenty.
About fifty years ago, climate scientists urgently warned of exactly this scenario. Back then, they were ridiculed. Some were called alarmists, others doomsday prophets. After all, no one could seriously claim that a few extra tons of CO₂ could have consequences. The Earth has always been warm and cold anyway. The favorite argument of those who preferred pub talk wisdom over natural laws.
Physics was hardly impressed by that.
Because carbon dioxide does not argue. It does not appear on talk shows. It knows no election dates and no party platforms. It accumulates in the atmosphere and does exactly what scientists have explained for decades: it stores heat. Period.
Meanwhile, we preferred discussing whether wind turbines spoil the landscape or whether climate protection is too expensive. Today, we pay anyway – only with dried-out fields, overheated cities, overburdened emergency services, and billions in damage costs that are no longer abstract future projections.
The irony? Those who labeled every climate protection measure an economic lunacy for years are now demanding multi-billion investments to make cities heatproof, rebuild roads, renovate railway lines, upgrade hospitals, and reforest forests.
Suddenly, climate change costs real money.
Who would have guessed?
Well – practically every climate scientist since the 1970s.
Particularly grotesque is the outrage that working hours must be adjusted. Construction workers should no longer toil in the blazing sun at noon? Stores shift opening hours? Sports events take place in the morning? What absurd conditions! Almost as if the climate had changed.
Oh wait.
Even more absurd is the idea that one could simply adapt to everything. Air conditioning everywhere! More concrete against the heat! Even bigger power grids! It reminds one of someone who doesn’t seal a leaking boat but simply buys bigger buckets.
Of course, adaptation is needed. Nobody disputes that. Cities need more green spaces. Buildings need better heat protection. Water must be used smarter. But adaptation does not replace tackling the causes. Those who only put on bandages while the wound keeps reopening should not be surprised by the blood loss.
The real tragedy is that this development is by no means surprising. It was predictable. Science doesn’t work like fortune-telling but like mathematics. Models became more precise. Measurement data more definitive. Warnings louder.
Only the listening remained surprisingly quiet.
Today we are experiencing exactly what generations of researchers predicted. Not because they were seers, but because they understood their profession.
And now? Now we no longer discuss whether climate change exists. Now we debate how many trees we must plant so children don’t collapse in schoolyards. That’s a difference barely more cynical could be written.
Nature does not issue bills in installments. It knows neither grace nor payment deferrals. Eventually, it collects the full amount – including interest.
That very bill is now on our table.
And it turns out to be much higher than all those who claimed for decades that the problem could simply be waited out predicted.
Apparently, that was the real illusion.
By C. Hatty
Following the hottest day ever recorded in France since 1947, 58 departments remain on red heatwave alert on Wednesday. This historic heatwave, driven by climate change, disrupts schools, hospitals, and economic activity. Following the hottest day ever recorded in France since 1947, 58 departments remain on red heatwave alert on Wednesday. This historic heatwave, driven by climate change, disrupts schools, hospitals, and economic activity. 