For decades, politicians and pundits have told us that “the science is settled.” Those four words have become a shield for power and a sword against dissent. But real science thrives on inquiry and investigation; not the suppression of it. What has emerged instead is not science at all, but a kind of secular faith — one that demands belief in man-made CO2-induced climate catastrophe and punishes heresy. Yet, many scientists, including scientists that have worked within the climate bureaucracy, know how fragile the claim that “climate change is caused by CO2” really is.
As a former scientist with the UK Department of Energy and Climate Change and later a technical expert for United Nations Environment, I saw firsthand how the modern climate narrative was shaped — not by evidence, but by politics. Uncertainty wasn’t treated as a question to investigate; it was treated as a threat to suppress. Entire careers and institutions came to depend on preserving a preordained conclusion: that carbon dioxide, the same gas that feeds plant life, is destroying the planet.
What began as environmental concern has hardened into climate orthodoxy — a moral creed enforced by bureaucrats, bankers, and media alike. It is a belief system that demands faith rather than understanding, obedience rather than inquiry. None of this means the climate isn’t changing. It means that the conversation about why and how has been systematically narrowed — not by discovery, but by decree.
The Rise of Climate Bureaucracy
By the 1990s, climate science had morphed from an academic discipline into a vast global bureaucracy. The Intergovernmental Panel on Climate Change (IPCC), founded in 1988, became the central authority — linking governments, corporations, and NGOs under a single mission: to define and manage “the problem.”
But the IPCC’s reports were never neutral. The “Summary for Policymakers” — the only section most journalists ever read — was often written before the science was finalized. Conclusions drove the evidence, not the other way around. Scientists who emphasized natural climate drivers such as solar cycles or ocean oscillations were quietly pushed aside. The institution that once claimed to study the climate became invested in proving a single narrative.
The Other Consensus
While the UN promotes its “consensus,” thousands of scientists disagree. In 2019, more than 2,000 experts signed the Climate Intelligence (CLINTEL) Declaration, stating bluntly:
“There is no [CO₂-induced] climate emergency. The geological record shows Earth’s climate has always varied naturally.”
CO2 is not pollution — it is plant food, essential for life and photosynthesis. Yet the UN’s focus on carbon rather than true pollutants such as heavy metals or industrial toxins has diverted environmentalism from its original mission into politics.
I witnessed this distortion firsthand while working within the UN system. My role involved servicing the Pollution Release and Transfer Register Protocol — a multinational agreement that monitors pollutants to air, land, and water. Real pollution exists, and it’s severe. But CO2 is not the problem. Confusing the two has served political and financial ends, not ecological ones.
When Science Becomes Statecraft
The line between scientific advice and political advocacy blurred long ago. Governments needed crisis to justify regulation and taxation. NGOs needed fear to justify funding. And so “consensus science” — a contradiction in terms — entered the lexicon and became the new norm.
Real science advances through dissent and enquiry; consensus is a political construct. But once the term took hold, it became a weapon. Questioning it marked one as a heretic. The language of faith — belief, denial, salvation — replaced the language of analysis. What began as environmental concern hardened into a kind of secular theology: the carbon creed.
Complexity was the enemy. Climate models that showed alarming forecasts were amplified, while those showing uncertainty were ignored. What followed was the moralization of data. The language of faith replaced the language of evidence: belief, denial, salvation, catastrophe. Dissenters weren’t debated — they were denounced. What began as environmental concern hardened into an ideology — one that rewards fear over reason.
Scientists Who Broke Ranks
Many respected scientists have spoken out. Professor John R. Christy, Director of Atmospheric and Earth Sciences, University of Alabama, stated: “The established global warming theory significantly misrepresents the impact of extra greenhouse gases.” MIT’s Richard Lindzen observed, “In Earth’s long history, there’s been almost no correlation between climate and CO₂.” Dr. Nils-Axel Mörner, once with the IPCC, called the carbon narrative “a wonderful way to control taxation and people.” Greenpeace co-founder Patrick Moore declared the crisis “fake science” hijacked by ideology.
Such voices are rarely heard in mainstream media, not because their credentials lack merit, but because they challenge the most politically valuable story of the century.
The Money Behind the Mandate
Follow the money, and the picture becomes clearer. The financialization of carbon — through emissions trading, carbon credits, and “green investment” funds — transformed moral urgency into a trillion-dollar industry.
Governments pour billions into renewable subsidies, enriching banks and corporations far more than benefiting the planet. If the climate crisis were truly existential, would its management really be entrusted to those who profit from it?
In my book Climate CO₂ Hoax – How Bankers Hijacked the Environmental Movement, I detail how the 1992 UN Earth Summit in Rio marked the turning point — when financial elites effectively captured global environmental policy. Reports and whistleblower accounts later suggested that key policies adopted at the summit were drafted without open debate — policies that subordinated national sovereignty to global ‘sustainability’ goals.”
Net Zero: The Mirage of Green Energy
The world’s economies are being restructured around “net zero,” but the irony is glaring. Building the infrastructure for so-called “green energy” — from solar panels to EV batteries — requires massive fossil-fuel use and destructive rare-earth mining.
Electric cars rely on lithium and cobalt extracted through environmentally devastating processes. The energy required to mine and refine these materials often exceeds what the vehicles save over their lifetimes.
In Germany, the green energy transition has turned a once-stable, low-cost energy grid into one of the most expensive in the industrial world. In Ireland, plans to close the coal-fired Moneypoint power station were reversed in 2022 as the government quietly converted it to burn oil instead — an unspoken admission that “renewables” can’t power modern economies.
Silencing Dissent
In this new orthodoxy, questioning the narrative is treated as blasphemy. Scientists who deviate from the CO2 script face censorship, ostracism, and blacklisting. The term “denier” — borrowed from the lexicon of moral condemnation — equates disagreement with depravity, and scepticism with sin
Dr. Roger Pielke Jr. of the University of Colorado revealed how the IPCC relies on the RCP 8.5 model — one he described as “fantasy land,” completely detached from real-world data. Yet it remains the foundation of global policy and countless policy papers and media headlines.
When truth becomes heresy, science itself collapses.
The Moralization of Carbon
CO2 has been transformed from a molecule into a moral symbol — the embodiment of human guilt. Citizens are told to measure their “carbon footprint” as if it were a sin ledger, redeemable only through “green” consumption. Yet many of these same products — from electric cars to solar infrastructure — depend on the same industrial extraction that environmentalism once opposed.
This framing serves a purpose. Instead of questioning the powerful institutions that profit from pollution and its supposed cure, individuals are encouraged to internalize blame. The message: You are the problem — not the system. It’s an old strategy of control — rule through guilt rather than force.
The Politics of Fear
No ideology survives without fear. Apocalyptic imagery — burning forests, flooded cities, “ticking clocks” — has replaced empirical evidence as the main instrument of persuasion. Yet forest fires and floods are as old as the Earth itself.
Children now grow up believing the planet will collapse before they reach adulthood. Politicians invoke “existential threat” rhetoric to justify sweeping economic and social controls. What was once a challenge to power has become a tool of it.
The New Creed
Modern climate orthodoxy is not science but ideology — a sociopolitical construct — a fusion of fear, money, and power that rewards conformity and punishes doubt. Science must never serve politics. When data becomes dogma, truth dies — and with it, freedom. If we truly wish to “save the planet,” we must first save science itself.
Mark Keenan is a former scientist at the UK Department of Energy and Climate Change and a former Environmental Affairs Officer with United Nations Environment. He is the author of Climate CO2 Hoax: How Bankers Hijacked the Environment Movement
????️ Hear a short introduction to my book, Climate CO₂ Hoax
Image: Michael Keenan