Michael E. Mann

@michaelemann.bsky.social

93K followers 480 following 5K posts

Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; Royal Society; Tyler Prize

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Michael Evan Mann is an American climatologist and geophysicist. He is the director of the Center for Science, Sustainability & the Media at the University of Pennsylvania. Mann has contributed to the scientific understanding of historic climate change based on the temperature record of the past thousand years. He has pioneered techniques to find patterns in past climate change and to isolate climate signals from noisy data. .. more

Environmental science 37%

Political science 15%

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Michael E. Mann @michaelemann.bsky.social · Sep 13

"Scientists strive to be apolitical, but they can’t keep politics out of their labs" | Great review of my new book with @peterhotezmdphd.bsky.social, #ScienceUnderSiege, in the @latimes.com (and @yahoonews.com), courtesy of Michael Hiltzik: www.yahoo.com/news/article...

Hiltzik: Scientists strive to be apolitical, but they can't keep politics out of their labs

Since Galileo's time, politicians and ideologues have always tried to interfere with science. It's worse than ever today.

www.yahoo.com

Michael E. Mann @michaelemann.bsky.social · 2h

"The West’s Last Chance - How to Build a New Global Order Before It’s Too Late" | Must-read piece (that overlaps thematically with our recent book #ScienceUnderSiege) by Alexander Stubb, President of Finland, in the latest Foreign Affairs: www.foreignaffairs.com/united-state...

The West’s Last Chance

How to build a new global order before it’s too late.

www.foreignaffairs.com

Michael E. Mann @michaelemann.bsky.social · 3h

thank you! Please consider reviewing for GoodReads/Amazon! 🙂🙏

Michael E. Mann @michaelemann.bsky.social · 4h

😆👍👽

Kennedy Debunked (dot org) @kennedydebunkedorg.bsky.social · 4h

Met these little green gentlemen outside of Lowell Observatory. I offered them my copy of Science Under Siege by @peterhotezmdphd.bsky.social and @michaelemann.bsky.social to help them understand the sticky situation our planet is in right now.

Reposted by Michael E. Mann

Kennedy Debunked (dot org) @kennedydebunkedorg.bsky.social · 4h

Reposted by Michael E. Mann, Dana R. Fisher, Nathan P. Kalmoe

Will Bunch @willbunch.bsky.social · 5h

There was revolution in the air in New Orleans when the Border Patrol invaded their city - as brave citizens blew whistles, chased convoys, and confronted masked agents of a tyrannical government

From Minneapolis to Manhattan, an uprising has begun. A special report www.inquirer.com/opinion/immi...

In New Orleans and across U.S., anger over ICE raids sparks a 2nd American Revolution | Will Bunch

Everyday folks are rising up to resist immigration raids with whistles, car chases, and noisy protests. Revolution is in the air.

www.inquirer.com

Reposted by Michael E. Mann

John Schwartz @jswatz.bsky.social · 8h

Donald Trump bankrupted casinos, but his administration will bankrupt millions while enriching crooks of every stripe. www.nytimes.com/2025/12/07/t...

How a Cryptocurrency Helps Criminals Launder Money and Evade Sanctions

www.nytimes.com

Reposted by Michael E. Mann, Manisha Sinha

The Media and Democracy Project @mediaanddemocracy.bsky.social · 10h

A 🧵
How many newspaper Editorial Boards have called for Pres. Trump's impeachment (or resignation)?

As far as we know, only one: @sentinelcolorado.com

Our 2 part series: journalism, trust, press freedom & how a local newspaper serves its community-and democracy.
open.substack.com/pub/mediaand...

First in the Nation: A Courageous Editorial Board Calls for Trump’s Impeachment

American Democracy is under siege. The President of the United States is subverting the Constitution. One patriotic Editorial Board rises to the moment.

open.substack.com

Michael E. Mann @michaelemann.bsky.social · 1d

It absolutely makes a difference w.r.t. the sorts of conclusions discussed in this thread (e.g. the question of whether or not recent modeled and observed warming are consistent). Look out for more on that VERY soon.