Søren Have

While my posts here are informed by my work as mobility and infrastructure lead at CONCITO, I am here just Søren - engaged citizen in #Frederiksberg, Denmark. #dktrp #dkgreen #dkpol

LinkedIn: https://www.linkedin.com/in/sorenhave
Blog: https://blog.sorenhave.dk/

Public Key

npub16vux2clmvmq2zwjkmjzm882u5rfmvnecftgslmsjxh5ulrtt9ppsafqyt7

NIP-05 Address

sorenhave_at_mastodon.nu@momostr.pink

Profile Code

nprofile1qqsdxwr9v0akds9p8ftdepdnn4w2p5akfuuy45g0acfrt6w0344jsscprpmhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmntm2l72x

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relay.momostr.pink

Author Public Key

npub16vux2clmvmq2zwjkmjzm882u5rfmvnecftgslmsjxh5ulrtt9ppsafqyt7

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Last Notes

2026-09-01 06:44:51 UTC

"Politieskorte"?!?
https://media.mastodon.nu/media_attachments/files/117/194/427/623/318/965/original/25974a28ee24a793.png

2026-08-15 07:49:58 UTC

“En tävling om vilket parti som är mest flygvänligt kommer därför per definition också att bli en tävling om vem som bryr sig minst om klimatutsläppen. Det är inte en tävling som något parti borde vilja vinna.” #svpol #swgreen
https://klimatgranskaren.se/kronika-europa-kokar-da-har-s-och-m-flygkramartavling/

2026-08-10 19:43:24 UTC

Illuminating conversation between Jon Stewart and @npub1fdr…lvhs on why we should be centaurs* and what it will require.
*: Referencing Cory's new book 'The Reverse Centaur's Guide to Life After AI: How to Think About Artificial Intelligence—Before It's Too Late'
https://www.youtube.com/watch?v=-dAIJRjb-Bw

2026-08-09 07:04:07 UTC

RE: https://mastodon.social/@magasinetkbh/117047817160151479
Boliger til mennesker, i stedet for til biler. 👌🏻
#dktrp #kbhpol
#note15lp…qdyj

2026-08-08 16:15:50 UTC

Der er snart valg i Sverige. Svensk klimapolitik kan også indirekte påvirke dansk klimapolitik, fx mht brændstofafgifter og flypassagerafgifter.
Er der nogle svenskere her på kanalen som kan opsummere hvad partierne mener om sådanne afgifter, særligt de partier som forventes at kunne danne regering?
#swgreen #svpol

2026-08-07 18:57:56 UTC

Hvad er vigtigst - biodiesel eller busruter? Det sidste.
Hvis valget står mellem at bevare busruter eller at fastholde mål om brug af biodiesel, så er det bedre at droppe biodieselen end busruterne.
Både fordi klimagevinsten fra biodiesel er tvivlsom og fordi busserne uanset snart kører på el. Og så er det bedre socialt, økonomisk og klimamæssigt at bevare et mobilitetstilbud der giver et alternativ til at skulle have (endnu en) bil.
https://www.dr.dk/nyheder/indland/trods-groenne-idealer-enhedslisten-aabner-diesel-comeback-i-nordjyske-busser #dktrp #dkgreen #dkpol

2026-07-17 01:03:23 UTC

“To fully embrace "revealed preferences" is to observe someone who has just sold their kidney to make rent and exclaim, "Look at this person with a revealed preference for only having one kidney"” 👌🏻🎯
Brilliant piece by @npub1fdr…lvhs on market theory.
https://pluralistic.net/2026/07/16/lucky-orifices/#invisible-hands

2026-06-13 07:35:26 UTC

RE: https://mastodon.nu/@sorenhave/116741113431881170
“Giv roret til os, der overtager den synkende skude” 👌🏻
#dkpol #dkgreen
https://media.mastodon.nu/media_attachments/files/116/741/636/822/751/755/original/c31dab038ee21a69.jpeg
#note1tn7…vhfh

2026-06-13 05:20:24 UTC

- reply

Den Grønne Ungdomsbevægelse kan altså noget med kommunikation. 👏🏻
#dkpol #dkgreen
https://media.mastodon.nu/media_attachments/files/116/741/109/654/719/707/original/4ae915255039f82a.jpeg

2026-06-12 08:03:43 UTC

- reply

Hockeystaven er knækket.
#dkpol #dkpol https://politiken.dk/klima/art10873329/Danmark-har-under-%C3%A9n-procents-sandsynlighed-for-at-leve-op-til-klimam%C3%A5l?shareToken=RGPgJJAHSMHg

2026-06-12 06:59:51 UTC

Når det er mere sandsynligt at noget bliver forsinket end kommer hurtigere, så skal der ‘overbookes’.
Men fordi man politisk ikke har gjort det hidtil konkluderer mine kolleger nu at
1) der er pt under 1% chance for at nå 2030-klimamålet, og
2) hvis vi skal have 50 % chance for at nå 2030-målet, så skal der findes yderligere reduktioner frem mod 2030 på i alt 3,3 mio. ton CO2e.
På 4 år. På med arbejdstøjet.
#dkpol #dkgreen https://concito.dk/analyser/usikkerhed-om-opfyldelse-2030-maalet

2026-02-09 16:34:32 UTC

RE: https://mamot.fr/@pluralistic/116040136897752985
‘The Epstein class's commitment to destroying "The Economy" makes sense when you understand that trashing civilization is "much easier than finding the next bargain." They want to buy the dip, so they're creating the dip.’
#note1nts…mmph

2025-09-23 16:06:30 UTC

As Bill McKibben writes on Bluesky: “If you told me I could have a great review of my new book from the NYT or from Cory Doctorow, I'd take the latter in a heartbeat”
https://pluralistic.net/2025/09/23/our-friend-the-electron/ HT @npub1fdr…lvhs

2025-09-17 09:02:52 UTC

Jo flere der bor i tætte byer, des lavere aftryk klimaeffektivt (især hvis man fokuserer på at bruge det som allerede er bygget).
Men det skal også være rart at bo i byen - alle kan jo ikke 'flygte' til et kolonihavehus/sommerhus.
Derfor er bynatur er ikke bare pynt. Hvis man (kommuner) griber det rigtigt an, bidrager det - ud over det visuelle - også til biodiversitet og klimatilpasning.
Det har mine kolleger lavet en ny rapport om.
#dkgreen #dkpol #kompoldk #KV25 https://concito.dk/udgivelser/planlaegning-klima-bynatur

2025-08-20 21:03:12 UTC

“Svag klimapolitik og Norges tilsyneladende ubekymrede fossile udvidelse skaber mere utryghed end en flok aktivister i kajakker.”
Præcis.
#dkgreen #dkpol https://www.information.dk/udland/leder/2025/08/aktivister-kajakker-skaber-utryghed-goer-norges-oliepolitik?kupon=eyJpYXQiOjE3NTU3MjM0ODQsInN1YiI6IjExOTU3NDo4MzIzNjQifQ.zBG-g_FX1Q6GxubtYTTQLw

2025-07-23 14:44:48 UTC

US National Weather Service is considering posting on Bluesky: https://www.weather.gov/media/notification/pdf_2025/pns25-50_comment_Bluesky_at_NWS_HQ.pdf
Maybe somebody (with a bit more US scientist clout - @npub1ke2…meew ? ) should suggest they also post to Mastodon?

2024-11-10 09:50:51 UTC

- reply

Same here.
And @npub1fdr…lvhs is crystal clear on what the issue is: “Any system where users can leave without pain is a system whose owners have high switching costs and whose users have none.”
I always wondered what the business model of Bluesky was to be. It cannot be ‘to churn VC money into code and users’ indefinitely, so what will it be?

2024-09-21 15:22:30 UTC

“Researchers have found that about half of urban noise is attributable to motor vehicles.” #dktrp #dkpol https://www.bloomberg.com/news/articles/2024-07-31/the-quiet-power-of-car-free-neighborhoods

2024-09-20 05:42:54 UTC

“The second major myth is that Europeans are not willing to buy EVs. The reality is they are not willing to pay the price that European carmakers are currently asking. The average EV price in Europe has increased by a third since 2021 while halving in China.”
#dktrp #dkpol #eutrp https://www.euractiv.com/section/electric-cars/opinion/groundhog-day-for-carmakers-but-complaining-has-become-absurd/

2024-08-01 10:34:31 UTC

The tax discount for hybrids has been counter-productive - here's the conclusion from German data:
"I find that
- PHEV subsidies were used by consumers to purchase larger & heavier vehicles
- PHEV users seldom charge their vehicle
- the elimination of subsidies for PHEV would have led to a yearly reduction of 167,139 tons CO2" 😤 #dktrp #dkgreen #dkpol https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4530036