Marcel Jahn
marcel-jahn.com
Marcel Jahn
@marcel-jahn.com
Postdoctoral Fellow at the Stockholm Center on Global Governance | Ethics, Normative Models, Social Science Concepts | he/him
https://marcel-jahn.com
Pinned
Happy to share that my latest paper is now published in Ethical Theory and Moral Practice! 🎉
It develops a fresh take on perspectivism about reasons: I argue that normative reasons aren’t just tied to what an agent can know, but also to what they should know.
link.springer.com/article/10.1...
Putting Things Into (Rational) Perspective: Normative Reasons and Their Rational Accessibility - Ethical Theory and Moral Practice
Perspectivism about reasons is commonly understood as the view that normative reasons depend on an agent’s epistemic perspective: a fact counts as a reason only if it is epistemically accessible to th...
link.springer.com
Happy to share that my latest paper is now published in Ethical Theory and Moral Practice! 🎉
It develops a fresh take on perspectivism about reasons: I argue that normative reasons aren’t just tied to what an agent can know, but also to what they should know.
link.springer.com/article/10.1...
Putting Things Into (Rational) Perspective: Normative Reasons and Their Rational Accessibility - Ethical Theory and Moral Practice
Perspectivism about reasons is commonly understood as the view that normative reasons depend on an agent’s epistemic perspective: a fact counts as a reason only if it is epistemically accessible to th...
link.springer.com
December 2, 2025 at 9:13 AM
Reposted by Marcel Jahn
🚨New Article🚨

“Political Spaces Beyond the Nation State: The Global Commons in International Security Studies” by Moritz S Graefrath & Marcel Jahn

Read OPEN ACCESS here:

academic.oup.com/isagsq/artic...
Political Spaces Beyond the Nation State: The Global Commons in International Security Studies
Abstract. The global commons have come to play an increasingly prominent role in the field of international security as scholars seek to better understand
academic.oup.com
December 13, 2024 at 4:42 PM
Reposted by Marcel Jahn
Does retrenchment regularly pave the way for rival gains?

In my new article "The False Peril of Great Power Retrenchment," published in EJIS, I argue that it does not: doi.org/10.1017/eis.... #polisky
November 25, 2024 at 4:01 PM
Reposted by Marcel Jahn
Our article on concept formation and the question of how to choose between competing definitions in a non-idiosyncratic way has officially been assigned an issue! Check it out here: doi.org/10.1177/0048...
November 20, 2024 at 3:55 PM
Reposted by Marcel Jahn
🚨: How are the global commons governed? Are they all equally accessible? And how might policymakers safeguard them against national appropriation in the new era of great power competition?

Check out our new article (OPEN ACCESS) in @gsqjournal.bsky.social: doi.org/10.1093/isag...
November 20, 2024 at 9:02 PM
Happy to announce that my co-authored paper „Political Spaces Beyond the Nation State: The Global Commons in International Security Studies“ (with @graefrath.bsky.social) is now available at Global Studies Quarterly: doi.org/10.1093/isag...
Political Spaces Beyond the Nation State: The Global Commons in International Security Studies
Abstract. The global commons have come to play an increasingly prominent role in the field of international security as scholars seek to better understand
doi.org
November 20, 2024 at 10:51 PM