Climate Change

Is Reason's Video on Climate Change Alarmism a 'Masterclass in Manipulation'?

A response to the popular science communicator Hank Green

Aaron Brown | 4.29.2026 5:30 PM

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The popular science communicator Hank Green published a YouTube video titled "A Masterclass in Manipulation," responding to a Reason video I made about misleading climate charts. His video is better-than-average political discourse. He's generous with the material, playing long uncut segments from my video instead of soundbites. He teaches his audience real things about how to read charts and spot a rhetorical sleight of hand, and along the way, he demonstrates something worth saying out loud: Two people can look at the same data and reach different conclusions without either of them being a fraud. 

His video uses the same subtle manipulations he says I'm guilty of. I'm not attacking him by saying that. Anyone making an argument has a thumb on the scale, and the only durable defense is for viewers to learn to spot it. He both makes some good points and mischaracterizes my arguments at various points, which I'll take up in turn.

First, I want to dispute his overall framing. Green characterizes me as the rear guard of climate denial: first claiming warming wasn't real, then claiming humans weren't the cause, and now fighting the last-ditch battle of "it's not worth doing anything about." I've been writing on climate for decades, and my position hasn't changed: warming is real, humans contribute substantially, it matters, and the responses we choose matter at least as much as the diagnosis.

Treating any criticism of climate alarmism as do-nothing-ism is itself a rhetorical move, and it's what I most want to push back on. Reducing the human environmental footprint is a 100-year project across many fronts—water, soil, biodiversity, materials, air, climate, all entangled. The single most consequential thing that has happened on that project in my lifetime is that the U.S. now produces a dollar of real gross domestic product (GDP) using roughly 60 percent less energy than it did in 1965, and that ratio is still falling. It is the largest single reason emissions per unit of output have decoupled from growth. It happened because engineers, investors, and operators spent careers building things that people adopted voluntarily.

Meanwhile, the activist wing of the climate movement has spent the same 50 years absorbing government money, proposing expensive coercive solutions, and attacking those who disagree with them. They get most of the airtime.

On to the charts. Green agrees with my characterization of one of the three I........

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