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Lara Kirfel

@larakirfel.bsky.social
338 followers 347 following 10 posts

CogSci, Philosophy & AI at Max Planck Institute Berlin.

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Lara Kirfel @larakirfel.bsky.social · 08/06/2026
Representing possible alternatives lies at the heart of moral judgment. As LLMs become embedded in our reasoning processes, they change the set of alternatives we bring to mind. 💭 Our #CogSci2026 paper shows that AI might be making us judge people harsher. ⚖️ osf.io/preprints/ps...
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Lara Kirfel @larakirfel.bsky.social · 10/07/2025
"A framework for blaming willlful ignorance" 🫣 -- New review paper with @rzultan.bsky.social and @tobigerstenberg.bsky.social now out in "Current Opinion in Psychology".
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Reposted by Lara Kirfel
koenfucius @koenfucius.bsky.social · 17/05/2025
What makes people judge that someone was forced to take a particular action? Research by @larakirfel.bsky.social et al suggests one influence on this judgment is people’s representation of what an agent knows is possible: buff.ly/Z0oaRNk HT @xphilosopher.bsky.social
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Lara Kirfel @larakirfel.bsky.social · 16/05/2025
🏔️ Brad is lost in the wilderness—but doesn’t know there’s a town nearby. Was he forced to stay put? In our #CogSci2025 paper, we show that judgments of what’s possible—and whether someone had to act—depend on what agents know. 📰 osf.io/preprints/ps... w/ Matt Mandelkern & @jsphillips.bsky.social
Title: Representations of what’s possible reflect others’ epistemic states

Authors: Lara Kirfel, Matthew Mandelkern, and Jonathan Scott Phillips

Abstract: People’s judgments about what an agent can do are shaped by various constraints, including probability, morality, and normality. However, little is known about how these representations of possible actions—what we call modal space representations—are influenced by an agent’s knowledge of their environment. Across two studies, we investigated whether epistemic constraints systematically shift modal space representations and whether these shifts affect high-level force judgments. Study 1 replicated prior findings that the first actions that come to mind are perceived as the most probable, moral, and normal, and demonstrated that these constraints apply regardless of an agent’s epistemic state. Study 2 showed that limiting an agent’s knowledge changes which actions people perceive to be available for the agent, which in turn affects whether people judged an agent as being “forced” to take a particular action. These findings highlight the role of Theory of Mind in modal cognition, revealing how epistemic constraints shape perceptions of possibilities.
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neele engelmann @neeleengelmann.bsky.social · 12/05/2025
New paper for #CogSci2025: People cheat more when they delegate to AI. How can we stop this? We tested: 🧠 Explaining what the AI does (transparency) 🗣️ Calling cheating what it is (framing) Only one worked. w/ @larakirfel.bsky.social, Anne-Marie Nussberger, Raluca Rilla & @iyadrahwan.bsky.social
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Lara Kirfel @larakirfel.bsky.social · 14/04/2025
❗Now out in "AI and Ethics"❗ What are the consequences of AI that can reason counterfactually? Our new paper explores the ethical dimensions of AI-driven counterfactual world simulation. 🌎 🤖 With @tobigerstenberg.bsky.social, Rob MacCoun and Thomas Icard. Link: shorturl.at/bHYEO
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When AI meets counterfactuals: the ethical implications of counterfactual world simulation models
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koenfucius @koenfucius.bsky.social · 24/02/2025
Does wilful ignorance—intentionally neglecting to ascertain you’re not implicated in criminal activity—make you culpable? Research by @larakirfel.bsky.social & Hannikainen suggests yes, as long as you suspected that may have been the case: buff.ly/3XDopzh HT @xphilosopher.bsky.social
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Lara Kirfel @larakirfel.bsky.social · 27/05/2024
Hi Republica #rp24, come catch me at my talk on all things AI and Ethical Decisions tonight at Lightning Box 1, 7.15pm. #WhoCares re-publica.com/en/node/5223
re-publica.com
"Moral AI"?! Navigating Ethical Decisions with Large Language Models | re:publica
Die re:publica Berlin ist das Festival für die digitale Gesellschaft und die größte Konferenz ihrer Art in Europa. Die Teilnehmer*innen der re:publica bilden einen Querschnitt unserer (digitalen) Gese...
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Lara Kirfel @larakirfel.bsky.social · 13/05/2024
🗣️ People often select only a few events when explaining what happened. What drives people’s explanation selection? 🗞️ In our new paper, we propose a new model and show that people use explanations to communicate effective interventions. #Cogsci2024 🔗 Link to paper: osf.io/preprints/ps...
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Dr. Sophie G. Elschner @sophieelschner.bsky.social · 05/02/2024
Menschliche Moral und was das für KI bedeutet! Diese Woche wird es mit @larakirfel.bsky.social wieder spannen auf @realscide.bsky.social! #wisskomm #scicomm
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