There is perhaps no more profound transformation in human history than what occurred in the past two centuries. After millennia of short, brutal lives—punctuated by famine, plague, and weather—something shifted. [emphasis, links added]
Suddenly, people began living longer, healthier, more comfortable lives.
Infant mortality dropped. Women didn’t die in childbirth at the same rates. Food became more plentiful, clean water more reliable, heat more accessible, and medical care more effective.
That shift didn’t happen because we became more moral or spiritual, or democratic. It wasn’t due to global treaties or a UN task force.
It happened because we unlocked dense, portable, and reliable energy from fossil fuels.
Let’s be clear: nearly every measurable improvement in human well-being since 1850 can be traced back to the power of coal, oil, and natural gas. And no matter how fervently activists try to paint fossil fuels as the villain in their climate morality play, they remain the reason billions are alive and thriving today.
The Data That Should End the Debate
Just look at the image above. It’s not speculation… It’s history.
The top panel shows global fossil fuel consumption over time. From 1800 to 1900, it crept along. But starting around 1900, fossil fuel use began to rise… and then exploded in the post-World War II era.
This is coal, oil, and gas powering the engines of modernity.
The bottom panel shows something even more staggering: life expectancy across regions over the same period. For thousands of years, it was stuck in the low 30s. Then, suddenly, it soars upward. Europe. Asia. Africa. The Americas. Oceania. Every continent. Every region.
There’s no other variable that explains this parallel shift. Not democracy. Not climate regulation. Not renewables. The timing is too perfect. The magnitude is too dramatic. This wasn’t an accident.
This was fossil fuels powering water purification, sanitation infrastructure, refrigeration, antibiotics, heating and cooling systems, plastics for sterile hospitals, transportation for vaccines, and of course, the Haber-Bosch process that unlocked synthetic fertilizer.
This one-two punch of energy abundance and chemical innovation more than doubled human life expectancy worldwide. That’s not a side effect. That is the legacy of fossil fuels.
Fossil Fuels Feed the Planet
As I laid out in my earlier piece, “Nearly Half the World’s Population Relies on Synthetic Fertilizers Made from Fossil Fuels,” modern agriculture is utterly dependent on fossil fuels. The Haber-Bosch process uses hydrogen from natural gas to fix nitrogen into ammonia, the foundation of synthetic fertilizers.
This process feeds over 3 billion people.
Remove it, and the global food supply collapses. Not becomes expensive… collapses. Starvation on a scale humanity has never seen.
And despite green fantasy claims, there are no scalable, economically viable alternatives to the fossil-fueled fertilizer system today. None. The rapid cessation of fossil fuel use, if followed through, is not just a policy misstep; it’s a death sentence for half the planet.
Fossil Fuels Are in Everything That Matters
In “What Would a World Without Fossil Fuels Look Like?,” I showed how deeply fossil fuels are embedded in our modern lives.
Petrochemicals aren’t just in gasoline… they’re in:
- IV tubing and sterile packaging
- Insulin and antibiotic precursors
- Electronic components and medical devices
- Food preservation, cold storage, and logistics
- Sanitation systems, water pumps, and sewage treatment
These aren’t conveniences. These are the bedrock of public health. And all of it is powered by the fuels we’re told are destroying the world.
Climate Alarm vs. Human Flourishing
Even if you believe that fossil fuels are responsible for all of the 1.1°C warming since 1850, a claim I find dubious at best, the benefits still outweigh the costs. Easily.
Global crop yields are at all-time highs. CO2, the very molecule demonized as a pollutant, has boosted plant growth through enhanced fertilization. Drought-adjusted food production is up. Famine is at an all-time low.
And as I detailed in “Fossil Fuels’ Critical Role in Combating Heat Waves,” deaths from heat waves are down, not up, precisely because fossil fuels power air conditioning, refrigeration, and modern infrastructure.
There is no statistically valid increase in extreme weather events. No rising death toll from storms or floods. The data simply don’t support the catastrophe narrative.
What they do support is this: energy abundance leads to human resilience.
Irrational Fear is written by climatologist Dr. Matthew Wielicki and is reader-supported. If you value what you have read here, please consider subscribing and supporting the work that goes into it.
Read rest at Irrational Fear
This article by Dr Matthew Wielicki is really educational as well as informative and should be read by our young people still attending high school, to help them to understand just how important fossil fuels are to humanity.
Hollywood halfwit Robert Redford has claimed Fossil Fuels is Cooking the Earth while doing ads for United. The Hypocrisy stands out like Black Bear in a Snowbank
Trillions of dollars have been spent around the world rolling out wind and solar facilities and in return we have more expensive and less reliable power with catastrophic environmental impacts.
The elephant in the net zero room is the wind droughts or dunkelflautes that Australian investigators documented over a decade ago.
https://rafechampion.substack.com/p/the-late-discovery-of-wind-droughts
Dirt farmers are alert to the threat of rain droughts, but the wind farmers never checked the reliability of the wind supply to become aware of wind droughts.
Wind droughts guarantee that RE cannot stand alone and on top of that, Schernikau and Smith explained that RE installations are a net drain on the energy economy of the world. They are parasitic on conventional generators,
https://rafechampion.substack.com/p/wind-and-solar-the-energy-thieves-a0c