Two decades after An Inconvenient Truth catapulted him into the role of global climate prophet, Al Gore remains unbowed. In a recent ABC News interview marking the film's 20th anniversary, Gore insisted that "the scientists were dead right on all the important elements." The data, however, tell a different story, one of exaggerated predictions, unmaterialised catastrophes, and a stubborn refusal to adjust course in the face of evidence. "Big Al," as some critics have dubbed him, built a career and a political narrative on apocalyptic warnings that have consistently failed to arrive on schedule. Far from a settled triumph of science, Gore's legacy illustrates how alarmism, once entrenched, resists correction even when reality stubbornly refuses to cooperate.
The film's most memorable visuals and claims have aged particularly poorly. Gore warned of the imminent collapse of Arctic sea ice, the vanishing snows of Mount Kilimanjaro, and the disappearance of Glacier National Park's glaciers within years. A British High Court identified nine significant factual errors in the documentary as early as 2007, including misleading timelines on these very points. Two decades later, the Arctic has not gone ice-free, Kilimanjaro retains snow and ice (albeit fluctuating as it has for centuries), and many glaciers persist. Polar bear populations, once paraded as doomed icons of doom, have more than doubled since the 1960s to over 26,000, with hunting rather than climate the primary historical pressure.
Broader catastrophe forecasts have fared no better. Gore's narrative implied surging climate-related deaths, more intense hurricanes, and expanding wildfires. In reality, global deaths from floods, droughts, storms, and wildfires have plummeted by more than 97% since the 1920s, from nearly half a million annually to fewer than 10,000 today. This remarkable decline owes far more to wealth, technology, better infrastructure, and early warning systems than to emissions-reduction policies. Hurricane frequency and total energy have shown slight declines since satellite records began, while NASA data indicate the total area burned by wildfires worldwide has fallen by more than 25% over the past quarter century.
The economic ledger is equally damning. Despite trillions spent on climate initiatives: estimates exceed $16 trillion since the film's release, fossil fuels still supply around 81% of global energy, with emissions continuing to hit record highs in many years. Developing giants like China and India, projected to account for the bulk of future emissions, show little appetite for sacrificing cheap, reliable energy for Western timelines. Even aggressive net-zero efforts in wealthy nations would, according to UN models, avert only a fraction of a degree of warming by 2100. Meanwhile, consumers in the West pay twice for intermittent renewables: once for the solar and wind installations, and again for the fossil fuel backup required to keep the lights on.
None of this is to deny that climate varies or that human activity influences it. Sceptical inquiry has long acknowledged modest warming and the value of pragmatic adaptation: sea walls, resilient crops, nuclear power, and improved grid technology. What Gore and the broader alarmist apparatus promoted, however, was something more totalising: panic-driven transformation with trillion-dollar stakes, dissent often branded as denial. This approach has delivered expensive, unreliable energy policies while sidelining innovations that actually enhance human resilience. Air quality improvements in the West (sharp drops in pollutants like nitrogen oxides and sulphur dioxide) have occurred largely through technological progress and market incentives, not the sky-is-falling rhetoric.
Gore's persistence in claiming vindication reveals a deeper pattern. When predictions fail, the narrative simply shifts: timelines are extended, goals redefined, or new emergencies declared. This is less the self-correcting nature of science than the behaviour of an entrenched ideology. As Bjorn Lomborg and others have documented, humanity has become remarkably better at handling weather extremes precisely because of prosperity and technology, the very forces hampered by overly prescriptive climate policies.
The lesson of "Big Al" Gore is not that environmental stewardship is unimportant. It is that dressing speculative models and worst-case scenarios as infallible prophecy leads to costly errors. Twenty years on, the data suggest we would have been better served by sober risk assessment and technological optimism than by cinematic doom. Reality has not matched the script, yet the show goes on. For those paying the bills and living with the consequences, the question remains: how many more "inconvenient truths" must accumulate before the narrative itself is subjected to honest scrutiny?
https://financialpost.com/opinion/bjorn-lomborg-al-gores-inaccurate-untruths-distorted-policy