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Christian List

@clist.bsky.social
2.7K followers 578 following 90 posts

Professor of Philosophy and Decision Theory, LMU Munich. Co-Director of the Munich Center for Mathematical Philosophy. Account used for academic purposes. Further info at: christianlist.net

PostsRepliesMedia
Reposted by Christian List
Hetan Shah @hetanshah.bsky.social · 16/09/2026
41 Fellows of @royalsociety.org have written to their President to say the increasing capability of AI systems is an ‘emergency’ that the Royal Society should convey to the Government and media www.thetimes.com/article/e859...
thetimes.com
Mathematicians fear AI curbs may come too late to save humanity
Winners of the Fields Medal are among those expressing concern to the Royal Society after the technology solved a problem at the forefront of research
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Christian List @clist.bsky.social · 14/09/2026
New discussion paper: "Does agency require indeterminism?", philpapers.org/archive/LISD...
philpapers.org
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Terence Tao @teorth.bsky.social · 11/09/2026
A group of 25 Fields Medalists, including myself, have made a joint declaration on Math and AI: mathandai.org . We welcome additional signatories. See also this article in the Economist announcing the declaration: www.economist.com/science-and-...
mathandai.org
Declaration — Math and AI
Read the declaration and add your name.
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Christian List @clist.bsky.social · 14/09/2026
New discussion paper: "Does agency require indeterminism?", philpapers.org/archive/LISD...
philpapers.org
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Christian List @clist.bsky.social · 14/08/2026
Here is a framework for thinking about free will in AI: link.springer.com/article/10.1...
link.springer.com
Can AI systems have free will? - Synthese
While there has been much discussion of whether AI systems could function as moral agents or acquire sentience, there has been very little discussion of whether AI systems could have free will. I sket...
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Levin Hornischer @levinhornischer.bsky.social · 28/07/2026
Proud to have co-organized our summer school with a dream team again 😊 A big thank you to the lecturers and the participants for making this such a nice event! 🥳
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Caroline Lucas @carolinelucas.bsky.social · 28/07/2026
Brilliant reporting from @channel4news.bsky.social - at last parts of the media are finally joining the dots between a planet on fire and the burning of fossil fuels
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Christian List @clist.bsky.social · 07/07/2026
A very informative article: www.theguardian.com/environment/...
theguardian.com
Fuel on the fire: why oil companies are profiting as the world gets dangerously hot
The scientific consensus is that burning fossil fuels drives the climate crisis, yet the world’s biggest oil companies are planning to increase production
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Rowan Hooper @rowhoop.bsky.social · 26/06/2026
It's not "the new normal": this heatwave shows that we're never going to have "normal" again - by @mjflepage.bsky.social www.newscientist.com/article/2531...
newscientist.com
If you aren't terrified by this heatwave, you should be
The extreme heat currently being felt in Europe isn’t the new normal – much worse is to come, and we are doing far too little to adapt, says Michael Le Page
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Christian List @clist.bsky.social · 23/06/2026
On the 10th anniversary of the Brexit referendum, it's worth reposting my old @lseblogs.bsky.social post with my critique of the "will of the people" rhetoric around Brexit, from the perspective of social choice theory. @lsephilosophy.bsky.social @albertpweale.bsky.social @rbellamy.bsky.social
blogs.lse.ac.uk
Is Brexit the will of the people? The answer is not quite that simple - LSE BREXIT
The Prime Minister, Theresa May, has repeatedly asserted that Brexit is “the will of the British people”, and that the government, therefore, has a duty to “deliver” it. But is Brexit really the will ...
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Christian List @clist.bsky.social · 23/06/2026
On the 10th anniversary of the Brexit referendum, it's worth reposting my old @lseblogs.bsky.social post with my critique of the "will of the people" rhetoric around Brexit, from the perspective of social choice theory. @lsephilosophy.bsky.social @albertpweale.bsky.social @rbellamy.bsky.social
blogs.lse.ac.uk
Is Brexit the will of the people? The answer is not quite that simple - LSE BREXIT
The Prime Minister, Theresa May, has repeatedly asserted that Brexit is “the will of the British people”, and that the government, therefore, has a duty to “deliver” it. But is Brexit really the will ...
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Dan Falk @danfalk.bsky.social · 16/06/2026
Fun episode of @seanmcarroll.bsky.social's Mindscape podcast from a few weeks ago, in which Sean speaks with philosopher Christian List @clist.bsky.social about free will & related topics: #science #philosophy www.preposterousuniverse.com/podcast/2026...
preposterousuniverse.com
354 | Christian List on Free Will and Levels of Reality – Sean Carroll
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Munich Center for Mathematical Philosophy @lmu-mcmp.bsky.social · 19/05/2026
The MCMP's Christian List on @seanmcarroll.bsky.social's #MindscapePodcast, talking about "Free Will and Levels of Reality".
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Timothy Gowers @wtgowers.bsky.social · 20/05/2026
OpenAI's claim that this is a central conjecture in discrete geometry is not an exaggeration. This will I think be looked back on as the first time that AI solved a major mathematics problem (defined as a problem that all experts in some subfield had thought about). openai.com/index/model-...
openai.com
An OpenAI model has disproved a central conjecture in discrete geometry
An OpenAI model solved the 80-year-old unit distance problem, disproving a major conjecture in discrete geometry and marking a milestone in AI-driven mathematics.
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Sean Carroll @seanmcarroll.bsky.social · 18/05/2026
Mindscape 354 | Christian List @clist.bsky.social on Free Will and Levels of Reality. #MindscapePodcast www.preposterousuniverse.com/podcast/2026...
Title card for Mindscape podcast episode with Christian List
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The Dissenter @thedissenteryt.bsky.social · 14/05/2026
In episode 419, I talk with Dr. Christian List about his great book, Why Free Will Is Real. #Philosophy youtu.be/XHmdhDjLGwA
youtu.be
#419 Christian List: Why Free Will Is Real
YouTube video by The Dissenter
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Christian List @clist.bsky.social · 24/04/2026
A very informative article: www.theguardian.com/environment/...
theguardian.com
Bonobos enjoy pretend tea parties and chimps think rationally: why apes are more like us than we ever thought
A series of stunning findings about great apes’ mental capabilities in recent years has transformed how we see our closest relatives
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The British Academy @britishacademy.bsky.social · 23/04/2026
How do groups make good decisions? 🤔 A new study by Fellow of the British Academy @clist.bsky.social explores under what conditions collective judgments are better than individual ones. From juries to AI agents, the study explores what conditions impact reliable group decisions. Read more @lmu.de.
lmu.de
How groups make good decisions
Mathematical philosophy: A new study shows when collective judgments are better than individual ones. The findings are also relevant for the use of AI agents among other applications.
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 15/04/2026
Breaking: New study using observational constraints projects that the Atlantic Ocean circulation #AMOC will weaken ~50% by 2100, even for medium emissions and without Greenland melting. 🌊 More realistic models means stronger weakening - not entirely unexpected. www.science.org/doi/10.1126/...
science.org
Science | AAAS
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Bayerische Akademie der Wissenschaften (BAdW) @badw.de · 23/04/2026
"Wie Gruppen gute Entscheidungen treffen" - BAdW-Mitglied @clist.bsky.social vom @lmu-mcmp.bsky.social über seine neue Studie, die zeigt, wann kollektive Urteile besser funktionieren als individuelle. Das Ergebnis ist auch für den Einsatz von KI-Agenten relevant.
lmu.de
Wie Gruppen gute Entscheidungen treffen
Mathematische Philosophie: Eine neue Studie zeigt, wann kollektive Urteile besser sind als individuelle. Das Ergebnis ist auch für den Einsatz von KI-Agenten relevant.
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Christian List @clist.bsky.social · 19/04/2026
This programmatic paper explores structural parallels in how consciousness and quantum mechanics challenge the traditional objectivist worldview of science and maps out possible responses. (We are not claiming the explanation of consciousness comes from QM or vice versa.) arxiv.org/pdf/2604.14234
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Christian List @clist.bsky.social · 19/04/2026
This programmatic paper explores structural parallels in how consciousness and quantum mechanics challenge the traditional objectivist worldview of science and maps out possible responses. (We are not claiming the explanation of consciousness comes from QM or vice versa.) arxiv.org/pdf/2604.14234
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Christian List @clist.bsky.social · 18/04/2026
How can a group make coherent and reliable judgments on complex issues, where these may be not just yes/no issues (e.g. guilty/not guilty in a jury) but non-binary variables (e.g. economic or climate variables)? This paper investigates this judgment-aggregation problem. @royalsocietypublishing.org
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Peter Adamson @histphilosophy.bsky.social · 14/04/2026
HoPWaG Volume 8, on Philosophy in the Reformation, is out! Here it is with its happy author. You can get it from Oxford University Press: global.oup.com/academic/pro... #philsky #philosophy#hopwag #reformation
Peter with HOPWAG volumes
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Christian List @clist.bsky.social · 07/04/2026
Now published: a seven-pronged no-go result for quantum mechanics (QM). Seven classically accepted theses about physical reality are jointly inconsistent with QM. Any six are consistent. Different interpretations of QM can be classified in terms of which theses they give up and which they retain.
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Christian List @clist.bsky.social · 07/04/2026
Now published: a seven-pronged no-go result for quantum mechanics (QM). Seven classically accepted theses about physical reality are jointly inconsistent with QM. Any six are consistent. Different interpretations of QM can be classified in terms of which theses they give up and which they retain.
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 27/03/2026
The fabulous Howtown team has asked me the stuff you want & need to know about the risk of crossing the Atlantic ocean circulation #AMOC tipping point! Check out the Q&A here ⬇️. youtu.be/RvZOU7aKjDM?...
youtu.be
Stefan Rahmstorf Q&A: The Atlantic Ocean tipping point
YouTube video by Earth System Analysis - Potsdam Institute
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Lenore Blum @lenoreblum.bsky.social · 27/03/2026
Just finished listening to this really wonderful talk. @clist.bsky.social gives an extremely cogent and down to earth discussion of #freewill leading to the plausibility that artificial agents can have it. I would even say, AI free will is inevitable.
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Christian List @clist.bsky.social · 24/03/2026
Can artificial agents have free will? Here is a framework for thinking about this question. I discuss two kinds of artificial agents: group agents (e.g., corporations, states etc.) and AI systems (e.g., LLMs, autonomous decision-making systems etc.). Both raise important questions of responsibility.
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Johannes Kleiner @johanneskleiner.bsky.social · 20/03/2026
I am extremely proud of what Camilo, Moritz, and the whole team have put together for this year's Models of Consciousness #MoC7. Stellar choice of topics and speakers, and an amazing social programme aimed at true exchange among participants. Come join us! #ConSci Talk application is now open.
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Christian List @clist.bsky.social · 17/03/2026
Here is a social-choice-theoretic critique of the notion of "the will of the people". The talk revisits William Riker's critique of populism (from his 1982 book Liberalism against Populism) and develops it further. At first sight, Riker's book may look dated, but the topic has become timely again.
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Christian List @clist.bsky.social · 17/03/2026
Here is a social-choice-theoretic critique of the notion of "the will of the people". The talk revisits William Riker's critique of populism (from his 1982 book Liberalism against Populism) and develops it further. At first sight, Riker's book may look dated, but the topic has become timely again.
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Christian List @clist.bsky.social · 12/03/2026
Updated: "A Heptalemma for Quantum Mechanics" (with John DeBrota). We present a no-go result: seven initially plausible theses about physical reality are jointly inconsistent with the predictions of QM, while any six are jointly consistent. The upshot is a novel taxonomy of interpretations of QM.
arxiv.org
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Christian List @clist.bsky.social · 05/02/2026
The manuscript of my @iai.tv opinion piece on why science as we know it can't explain consciousness is now also on Philpapers at: philpapers.org/archive/LISW...
iai.tv
Consciousness reveals there's no single objective world
<p><em>Does reality contain only physical things? Or could everything be conscious, as panpsychists claim? Philosopher Christian List argues it’s time to move beyond both sides of this debate. Conscio...
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Christian List @clist.bsky.social · 05/02/2026
The manuscript of my @iai.tv opinion piece on why science as we know it can't explain consciousness is now also on Philpapers at: philpapers.org/archive/LISW...
iai.tv
Consciousness reveals there's no single objective world
<p><em>Does reality contain only physical things? Or could everything be conscious, as panpsychists claim? Philosopher Christian List argues it’s time to move beyond both sides of this debate. Conscio...
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Christian List @clist.bsky.social · 30/01/2026
I'll be uploading on Philpapers the preprints/manuscripts of some older papers, for continuing green open access, beginning with this one: philpapers.org/rec/LISXWW
philpapers.org
Christian List, What’s Wrong with the Consequence Argument: A Compatibilist Libertarian Response - PhilPapers
The most prominent argument for the incompatibility of free will and determinism is Peter van Inwagen’s consequence argument. I offer a new diagnosis of what is wrong with this argument. Proponents .....
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PhilSci-Archive @philsci-archive.bsky.social · 23/01/2026
New on the Archive: DeBrota, John B. and List, Christian (2026) A Heptalemma for Quantum Mechanics. [Preprint] philsci-archive.pitt.edu/27977
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Munich Center for Mathematical Philosophy @lmu-mcmp.bsky.social · 23/12/2025
Newly published: "Interview with Christian List", in Catherine Herfeld (@cherfeld.bsky.social), Conversations on Rational Choice, @universitypress.cambridge.org, 2025, philpapers.org/archive/LISI...
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Catherine Herfeld @cherfeld.bsky.social · 16/01/2026
🔥 My book Conversations on Rational Choice is finally out: Conversation partners include Kenneth Arrow, Gary Becker, C. Bicchieri, D. Kahneman, P. Suppes, Christian List, Vernon Smith, Tom Schelling, L.A.Paul, C. Camerer, Martin Shubik, R. Kranton, and many others. www.cambridge.org/core/books/c...
cambridge.org
Conversations on Rational Choice
Cambridge Core - Economic Thought, Philosophy and Methodology - Conversations on Rational Choice
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Christian List @clist.bsky.social · 19/12/2025
What action-guiding judgments should we rely on in cases of moral uncertainty? We show that the problem of moral uncertainty resolution can be modelled as a belief-binarization problem: how to arrive at all-out (“accept/reject”) judgments on some propositions based on our credences in them.
philpapers.org
Zeev Goldschmidt & Christian List, Moral uncertainty resolution as belief binarization: An impossibility result - PhilPapers
What action-guiding judgments should we rely on in cases of moral uncertainty, when we divide our credence among competing moral views and assign credences between 0 and 1 to propositions such ...
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Christian List @clist.bsky.social · 19/12/2025
What action-guiding judgments should we rely on in cases of moral uncertainty? We show that the problem of moral uncertainty resolution can be modelled as a belief-binarization problem: how to arrive at all-out (“accept/reject”) judgments on some propositions based on our credences in them.
philpapers.org
Zeev Goldschmidt & Christian List, Moral uncertainty resolution as belief binarization: An impossibility result - PhilPapers
What action-guiding judgments should we rely on in cases of moral uncertainty, when we divide our credence among competing moral views and assign credences between 0 and 1 to propositions such ...
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Christian List @clist.bsky.social · 15/12/2025
We present a seven-pronged no-go result for quantum mechanics (QM). Seven initially plausible theses about physical reality are jointly inconsistent with QM, while any six are consistent. Different interpretations of QM can then be taxonomized in terms of which theses they retain and which not.
philpapers.org
John B. DeBrota & Christian List, A Heptalemma for Quantum Mechanics - PhilPapers
We present a seven-pronged no-go result for quantum mechanics: a “heptalemma”. It shows that seven initially plausible theses about physical reality are jointly inconsistent with the predictions of qu...
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Christian List @clist.bsky.social · 15/12/2025
We present a seven-pronged no-go result for quantum mechanics (QM). Seven initially plausible theses about physical reality are jointly inconsistent with QM, while any six are consistent. Different interpretations of QM can then be taxonomized in terms of which theses they retain and which not.
philpapers.org
John B. DeBrota & Christian List, A Heptalemma for Quantum Mechanics - PhilPapers
We present a seven-pronged no-go result for quantum mechanics: a “heptalemma”. It shows that seven initially plausible theses about physical reality are jointly inconsistent with the predictions of qu...
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Reposted by Christian List
Munich Center for Mathematical Philosophy @lmu-mcmp.bsky.social · 17/11/2025
The 2026 application round for the MA in Logic and Philosophy of Science at @lmumuenchen.bsky.social is now open. Please help us spread the word. www.philosophie.lmu.de/en/study/deg...
philosophie.lmu.de
Master in Logic and Philosophy of Science
Our Master (MA) program in Logic and Philosophy of Science was founded in October 2012. It is an international MA program of the Faculty of Philosophy, Philosophy of Science and Religious Studies at L...
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Christian List @clist.bsky.social · 05/09/2025
The criteria for free will in AI systems are similar to those for free will in corporate agents. The key question is whether the kinds of non-biological entities that increasingly play decision-making roles in society (whether corporate or AI) should be viewed as intentional agents with free will.
tandfonline.com
Do group agents have free will?
It is common to ascribe agency to some organized collectives, such as corporations, courts, and states, and to treat them as loci of responsibility, over and above their individual members. But sin...
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Bayerische Akademie der Wissenschaften (BAdW) @badw.de · 10/09/2025
Can AI systems have free will? - das fragt unser Mitglied @clist.bsky.social im folgenden #OpenAccess - Artikel: link.springer.com/article/10.1... #KI #AI #KuenstlicheIntelligenz #ArtificialIntelligence #FreierWille #FreeWill #Philosophy #Philosophie
link.springer.com
Can AI systems have free will? - Synthese
While there has been much discussion of whether AI systems could function as moral agents or acquire sentience, there has been very little discussion of whether AI systems could have free will. I sket...
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Reposted by Christian List
Christian List @clist.bsky.social · 08/09/2025
Here is a broader discussion of the parallels between corporate agency and AI. Both involve non-human goal-directed agents that affect the social world, often in high-stakes settings, and so they raise similar moral and regulatory challenges, which we must address for the sake of protecting humans.
link.springer.com
Group Agency and Artificial Intelligence - Philosophy & Technology
The aim of this exploratory paper is to review an under-appreciated parallel between group agency and artificial intelligence. As both phenomena involve non-human goal-directed agents that can make a ...
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Stephan Hartmann @stephanhartmann.bsky.social · 08/07/2025
Thrilled to announce that Sebastian Bender is joining LMU Munich as Professor of Early Modern Philosophy. His expertise in 17th-18th c. metaphysics & epistemology (Leibniz, Spinoza, Kant) will boost our History of Philosophy section. Welcome, Sebastian! sebastianbender.net
sebastianbender.net
Sebastian Bender
I am an Assistant Professor (a tenure track "Juniorprofessor") at the Philosophy Department of University of Göttingen. Before coming to Göttingen, I held positions at Humboldt University in Berlin (w...
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Christian List @clist.bsky.social · 02/09/2025
To determine whether an AI system has free will, we shouldn't look for any mysterious property, ask if the system is unpredictable, or expect its algorithms to be indeterministic. We should ask: are there explanatory reasons to view the system as a choice-making agent with alternative possibilities?
link.springer.com
Can AI systems have free will? - Synthese
While there has been much discussion of whether AI systems could function as moral agents or acquire sentience, there has been very little discussion of whether AI systems could have free will. I sket...
4308
Christian List @clist.bsky.social · 02/09/2025
To determine whether an AI system has free will, we shouldn't look for any mysterious property, ask if the system is unpredictable, or expect its algorithms to be indeterministic. We should ask: are there explanatory reasons to view the system as a choice-making agent with alternative possibilities?
link.springer.com
Can AI systems have free will? - Synthese
While there has been much discussion of whether AI systems could function as moral agents or acquire sentience, there has been very little discussion of whether AI systems could have free will. I sket...
4308