About Denialism and Ecofascism: Science Is Science
The Observation
Glad to know you’re watching out! At the same time, this divisiveness—when we desperately need everyone to pull together because it’s a CRISIS, right?—makes me somehow deeply sad.
That’s a big job right there… How do we reach those who seem furthest away from any kind of understanding? We need both a Winston Churchill and a Mahatma Gandhi in this endeavor…
The Response
Agreed. Both denialism and ecofascism are ideologies that ultimately defy logic. In very different ways, they can become a kind of combination of self-destruction and destruction of others.
I’ve spent years battling misinformation, propaganda, and rhetoric. To the best of my knowledge, neither Sidd nor I have successfully converted—or even educated—a single committed denier. Climate science has somehow been transformed into a “belief” system. But science has nothing to do with belief. 1 + 1 = 2. If someone refuses to “believe” that, what exactly can you do?
From the beginning, our work has been based on observations, data, mathematics, and the laws of physics. So yes, I think this is at the heart of the crisis. When we started this work, we genuinely believed humanity would eventually take action. We thought we had thousands, if not tens of thousands, of years to adapt. That was the one thing we got wrong.
A couple of years ago, after explaining my continuing attempts to reach climate deniers, I asked Sidd what we could possibly do. His response was essentially, “Dude, just tell them to look out their window.” It sounds simplistic, but there is profound truth in it. The consequences are becoming increasingly difficult to deny.
Since then, we’ve had to rebuild much of our modeling. A +4°C world within thousands of years is no longer the worst-case scenario we worry about. The possibility of 4–7°C of warming within a century has become a much more serious concern in our work.
And then there is the political dimension. The rise of white-nationalist and authoritarian governments in the U.S. and elsewhere has made an already difficult problem considerably harder. Paradoxically, though, history offers one small reason for hope: fascism ultimately fails. It is inherently self-destructive.
The “drill, baby, drill” mentality is economically and environmentally self-defeating. A severe economic contraction could, ironically, buy humanity some time for adaptation while drastically reducing emissions. That is hardly the future anyone should want, but history has repeatedly demonstrated that systems built on extremism and authoritarianism eventually consume themselves.
So yes—we desperately need both the Churchill and Gandhi dimensions: the willingness to confront reality without flinching, and the willingness to keep reaching for people rather than giving up on them. I’m just not sure humanity has ever faced a crisis where we needed both quite this badly.

