Søren Have
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sorenhave.dk
Søren Have
@sorenhave.dk
Mobility and Infrastructure Lead at green think tank CONCITO.
Living in Frederiksberg, Denmark.
M.Sc. & PhD (math).

Follow me if you are into climate action, transport/mobility and related areas. Here I write mostly in English, but occasionally in Danish.
Reposted by Søren Have
There is a big difference between what politicians must do to win elections and what people in the climate movement should advocate for.
December 26, 2025 at 9:48 PM
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Incentives in Poland kick off BEV
December 26, 2025 at 3:40 PM
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I have been writing about the 1926 Frankfurt Kitchen designed by Grete Lihotzky for years, but Ken Tadashi Oshima found a wonderful silent movie that shows it in action and compares it to the standard apartment kitchen of the time. Enjoy: lloydalter.substack.com/p/the-frankf...
The Frankfurt Kitchen comes alive in a silent movie
A find from the Living Modernity exhibition is worth watching today.
lloydalter.substack.com
December 26, 2025 at 12:51 PM
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December 26, 2025 at 5:53 AM
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It's official: Today was the warmest Christmas in US history. It was raining and nearly 40°F here in Minneapolis.
Astonishing feat!
US will break its record for the warmest Christmas by ~5°F! That’s remarkable.
Anomalies are up to +40°F in the nation’s middle and as you can see the US has the warmest air - relative to average - in the World!
H/T to @BenNollWeather
December 26, 2025 at 2:55 AM
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This also shows that comparison of accidents per mile driven should be checked for the bias coming from the fact that regular people have to drive in all kinds of conditions (to get to work, pick up kids, …) whereas AV operators can say ‘sorry, too bad conditions currently’.

#dktrp
December 26, 2025 at 8:06 AM
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AVs face significant urban scaling problem as they confront unpredictable weather, power grid, human traffic control, etc. Calif's antiquated regulatory system is failing industry and the public good alike
December 26, 2025 at 12:52 AM
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The Bluesky prayer
I wish people who mostly share my values wouldn't make such shit arguments.
December 25, 2025 at 10:44 PM
Good illustration of why averages often are a poor measure.
America is an interesting place
December 25, 2025 at 9:52 PM
Reposted by Søren Have
Passersby are “unreliable”? You mean they don’t voluntarily take time out of whatever they’re doing to go up to a car that’s not theirs, that is probably tracking everything that happens, and fix the unanticipated problem of the door being left open?
“Because riders and passersby can be unreliable, Waymo pays workers in Los Angeles $20 or more for rescuing a robotaxi by closing a door, summoning help through an app called Honk that is like an Uber for towing companies.”
When robot taxis get stuck, a secret army of humans comes to the rescue
Waymo robotaxis get stranded when a passenger leaves the door open. Tow truck operators can get paid $22 to close a door and set them free again.
www.washingtonpost.com
December 25, 2025 at 6:17 PM
“Expanding our first responder engagement: To date, we’ve trained more than 25,000 first responders in the U.S. and around the world on how to interact with Waymo.”

Now, why should that be necessary, and who is paying for their time during that training?
December 25, 2025 at 6:04 PM
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Such a treat to speak with @volts.wtf about social identity and the epistemic crisis.

David is really sharp and does a fantastic interview - no small feat to make a plodding academic sound like a lively conversationalist!

Highly recommend the podcast to anyone (like me) who didn't know it before.
Today on Volts: I've got a nerdy one for you! I talk with political scientist @samuel-bagg.bsky.social about the epistemic crisis & its roots in social identity. He explains why factchecking & media literacy classes will never solve misinformation -- why something deeper & stronger is required.
The cure for misinformation is not more information or smarter news consumers
Political scientist Samuel Bagg explains why social identity is at the root of the misinformation crisis -- which calls for something deeper than factchecking.
www.volts.wtf
December 19, 2025 at 6:28 PM
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Cars can be useful, like pencils, and fun, like Sour Patch Kids, and yet at the same time it was a mistake to fundamentally reorganize society around them.
welcome to the Second Annual Bluesky Christmas Eve Snowball Fight!

please drop a take in the replies and I or someone else will be along to belligerently interpret whatever you said in the worst possible light
it’s Christmas Eve morning and apparently Bluesky is in a fightin’ mood today.

please drop a take in the replies and I or someone else will be along to belligerently interpret whatever you said in the worst possible light
December 25, 2025 at 1:21 AM
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I continue to be amazed at the universal refusal to apply basic traffic law to autonomous vehicles. There are longstanding remedies for public harms like this - issue citations!

www.sfchronicle.com/bayarea/arti...
Waymo explains why robotaxis stalled during San Francisco blackout
Waymo has acknowledged that its driverless cars contributed to traffic congestion during San Francisco’s massive power outage, saying the scale of the disruption overwhelmed parts of its system.
www.sfchronicle.com
December 24, 2025 at 10:32 PM
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Such a good one in @privateeyenews.bsky.social.
December 24, 2025 at 11:22 PM
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Freedom of speech is the foundation of our strong and vibrant European democracy.

We are proud of it. We will protect it.

Because the @ec.europa.eu is the guardian of our values.
We strongly condemn the U.S. decision to impose travel restrictions on five European individuals, including former Commissioner Thierry Breton.

Link to full statement: link.europa.eu/NtMX4K
December 24, 2025 at 1:56 PM
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We strongly condemn the U.S. decision to impose travel restrictions on five European individuals, including former Commissioner Thierry Breton.

Link to full statement: link.europa.eu/NtMX4K
December 24, 2025 at 1:46 PM
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EU Commission response to US sanctions imposed upon advocates of regulating social media ec.europa.eu/commission/p...
December 24, 2025 at 11:05 AM
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In a day to celebrate peace 🕊️ & love❤️, it is time to stand up for:

✔️ the rule of law, internacional law & the UN charter.🇺🇳

✔️ human rights, ban of torture & health.

✔️ freedoms & liberties, respect, freedom of speech & no insults or dismissing agressivity.

✔️ inclusiveness & sustainability.
December 24, 2025 at 8:19 AM
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Refreshingly simple and accurate graphic and headline.
December 24, 2025 at 6:46 AM
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I have the distinct feeling that this person doesn’t realise how close to death he is. Even a few inches of floodwater will sweep away modern, relatively airtight cars.
December 24, 2025 at 4:25 AM
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Stuck Waymo robot(s) hindered SFFD from getting to the PG&E substation fire, according to Sup Mahmood who is calling for hearings re PG&E and Waymo.

Waymo has confirmed telops partially failed during this emergency (pic2).

Map of >30 stuck Waymo locations called into 311 (pic1).

archive.ph/OviuH
December 23, 2025 at 10:12 PM
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People do not use information to determine their social identities; they use their social identities to determine what counts as information. The climate fight is, and has always been, an identity fight. Gonna talk with @samuel-bagg.bsky.social about this soon.
The Problem is Epistemic. The Solution is Not. | Blog of the APA
Doubts about the wisdom of the masses are as old as philosophy itself. Yet interest in democracy’s “epistemic” merits has surged in the last decade—and it is no mystery why. Democracy is collapsing ar...
blog.apaonline.org
November 30, 2025 at 8:24 PM
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Current temperatures around the North Pole are over 15°C above the already warmed 1958-2002 average.
Things are really not good around the North Pole. Anomalous warmth continues, alongside record low #Arctic sea ice conditions. Nearly every time I check the data, there seems to be yet another new record this fall.

More graphics: zacklabe.com/arctic-tempe...
December 23, 2025 at 8:52 PM
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We communicate, build relationships, advertise ourselves through our pictures – and yet they are being heavily manipulated without our knowledge. www.theguardian.com/commentisfre...
Now that phones alter our photos without us knowing, how do we know what’s real? | Isabel Brooks
Comparing the pictures taken with my camera’s automatic software to those taken with a ‘zero-processing’ app, the results are shocking. Is this a good idea, asks writer Isabel Brooks
www.theguardian.com
December 23, 2025 at 9:04 PM