Economist @McGillU, working to understand what subjective well-being can teach us about society, communities & sustainability. Former physicist. Climate hawk.

Joined April 2011
508 Photos and videos
This gets my vote. I've experienced plenty of anxiousness over the last two years around what lies in the months and years to come. Amodei is calling for the right stuff. As he says, it's not really enough, but these are recommendations that are feasible to work on now.
Today I'm publishing a new essay, Policy on the AI Exponential. AI is progressing extremely fast—much faster than the policy process was built to handle. The essay lays out where I think the technology is now, and the action needed to close the gap: darioamodei.com/post/policy-…
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"AI-driven biomedical progress may also improve mental health, which could have a stabilizing effect on society." Yaaay! SOMA !! darioamodei.com/post/policy-…
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Added two days to my trip to the @CanEconomics meeting, to visit the suburban alpine: barrington-leigh.net/graphic…
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WTF is going on with @ClaudeAI Opus 4.8 today!? You want me to tell all agents in the future "Don't use git add -A"?? 🤦🤦‍♂️🤦‍♀️
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Hey @McGillU students: @ihsp_mcgill Impact Internship Program is accepting applications for Fall 2026 See the "Communications and knowledge synthesis for the Canadian Wellbeing Knowledges Network" (cwkn.ca) project at mcgill.ca/equity-ethics-poli…
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C Barrington-Leigh retweeted
🤔Thinking of submitting a chapter proposal for World Happiness Report 2027? World Happiness Report offers a unique chance for wellbeing experts to come together over an important topic each year. Don’t just take our word for it, swipe to hear from previous authors.👇 (1/3)
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You have found a very expensive way to make obviously-fake photos, @spacex!
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Onboard views from Starship and Super Heavy V3, which are equipped with upgraded cameras capable of streaming 4K video through every phase of flight via @Starlink
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C Barrington-Leigh retweeted
May 21
Propellant load is now underway
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C Barrington-Leigh retweeted
We are seeking global examples of how public expenditure can best promote the happiness of the people, for World Happiness Report 2027. 📃 Please submit your proposal by Sunday 31 May for the opportunity to write your own chapter in the report. ow.ly/O7qm50Z06XJ
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Wellbeing researchers and policy analysts: This is an enormous platform, with extraordinarily high production and editing support. If you think you can contribute, submit your proposal this month.
🧑‍⚖️ World Happiness Report 2027 will investigate the existing and potential impact of public policy on happiness. Read more and submit your chapter proposal 👉 mailchi.mp/worldhappiness.re… Subscribe 👉 worldhappiness.report/subscr…
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I'm having an "It-feels-like-it's-2025" day with Claude Code. 😟😠☹️😡😡😡 In the future they'll be able to turn us all into a mess of raging lunatics just by messing a bit, disobeying a bit, lying a bit.
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Note to self: Do *not* go and re-read AI2027.com to see whether we're still on its predicted schedule.
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Wow, I just levelled up. "ClaudeCode: please write yourself a skill for email control via my maildir folder." It installed himalaya (full email suite, maildir interface) and mu (maildir indexer), set up a cron job for mu, wrote its skill. All with --dangerously-skip-permissions
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Within a few seconds, I noticed a test message draft showing up in my Alpine! ... What a world, what a time.
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C Barrington-Leigh retweeted
Me and Claude working together

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Artemis II astronauts speak publicly for first time since successful moon mission: youtu.be/HacpRDfCbnw Robots do the best space science. Science is not why we send people briefly away from our island.
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Did you know that Statistics Canada @StatCan_eng has a podcast?? Here's their most recent episode (not the first!) on happiness: share.transistor.fm/s/8050e7…
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Registration now open (or join our waitlist): one-day conference in Montreal on bringing the science of wellbeing to the forefront of policy making in Canada. Join us on 12 May 2026! wellbeing.research.mcgill.ca… #happiness #qualityoflife #cdnpoli
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Inscriptions ouvertes (ou rejoignez notre liste d'attente) : conférence d'une journée à Montréal sur l'intégration de la science du bien-être dans les politiques publiques au Canada. Rejoignez-nous ! 12 mai 2026 wellbeing.research.mcgill.ca…
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