Lying With Statistics, Global Warming Edition

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The Daily Mail, which has something of a specialty in climate denial, apparently discovered this weekend that Britain’s Met Office has updated its long-term global temperature series. This happened several months ago, and the changes from the HadCRUT3 series to the HadCRUT4 series were fairly minor, but I guess anything is a good excuse to rerun one of their oldest wheezes: a colorful chart that starts with the unusual temperature spike of 1997-98 to make it look like global warming has stopped. Here’s my version of the chart in their story:

You know the rest of this story, right? It’s a noisy data series, and if you choose any other starting point — 1996 or 1999 will do fine — the trendline looks quite different. A chart that includes the entire past century is below, and as you can see, it’s easy to find several decade-long plateaus if you cherry pick the data just the right way. But if you look at the entire series, it’s pretty obvious that the world is still heating up. Be sure to let your Daily Mail-loving friends know.

BONUS CHART: If you want to see all the other times that global warming has “stopped” during the past century, just click here and scroll down.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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