Kai Arzheimer

@kai-arzheimer.com

8K followers 4K following 4.7K posts

Politics Prof @powimz.bsky.social | parties, elections, attitudes, behaviour | right-wing extremism/populism/radicalism https://www.kai-arzheimer.com/

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Kai Arzheimer is a German professor of Political Science at the University of Mainz. Previously, he was a Lecturer in German and West European Politics at the Department of Government of the University of Essex. In 2017-2018, he held the Hannah Arendt Visiting Chair in German and European Studies at the Munk School of Global Affairs and Public Policy at the University of Toronto. .. more

Political science 68%

Sociology 12%

Posts Replies Media Videos

Kai Arzheimer @kai-arzheimer.com · 1h

Not funny

Reposted by Kai Arzheimer, Tarik Abou‐Chadi

Verfassungsblog @verfassungsblog.de · 6h

Am Wochenende will sich in Gießen die neue Jugendorganisation der AfD gründen – begleitet von großen Gegendemonstrationen.

Ideologisch wie auch personell zeigen sich Kontinuitäten zu der Jungen Alternativen, analysiert ANNA-SOPHIE HEINZE (@asheinze.bsky.social).

verfassungsblog.de/afd-jugendor...

Zitat aus unserem neuesten Blogpost von Anna-Sophie Heinze: „Statt einer ideologischen Mäßigung scheint es der neuen Jugendorganisation – wie auch ihrer Mutterpartei – vor allem um eine organisatorische Professionalisierung zu gehen.“

Kai Arzheimer @kai-arzheimer.com · 6h

Turn! Turn! Turn!

Reposted by Kai Arzheimer, Caterina Froio

Sabine Volk @sabinedvolk.bsky.social · 7h

📣 New publication! The second article of my postdoc project on the far right and anti-gender mobilization is now out #openaccess in #GermanPolitics doi.org/10.1080/0964...

It examines antifeminism in far-right party politics through the case of AfD

Key findings:

Antifeminism ✅
Radicalization ✅

Kai Arzheimer @kai-arzheimer.com · 9h

Fascinating statistics on social media use in the US. YouTube and BoomerBook still come out tops overall and a more popular with younger citizens than I would have thought. Bluesky is used by a tiny majority, but is still more popular than Truth Social.

Americans’ Social Media Use 2025

YouTube remains the most popular, but adults are increasingly using Instagram, TikTok, WhatsApp and Reddit. Use of some platforms varies by age, gender, and race and ethnicity.

www.pewresearch.org

Kai Arzheimer @kai-arzheimer.com · 10h

Designing Matrix-Like Graphs in @Stata #throwback

Creating Matrix-Like Plots in Stata - kai arzheimer

I could find no canned command that produces what I wanted: a table-like arrangement, with labels for the columns (i.e. sample sizes) and rows (experimental conditions). What I could do was set up / label a variable with 18 categories (one for each data set) and use the ,by() option to create a trellis plot. But that would waste a lot of ink/space by replicating redundant information. At the end of the day, I created a nine graphs that were completely empty save for the text that I wanted as row/column labels, which I then combined into two separate figures, that were then combined (using a distorted aspect ratio) with my 18 separate plots. That boils down to a lot of dumb code.

www.kai-arzheimer.com

Reposted by Nils Zurawski

Kai Arzheimer @kai-arzheimer.com · 15h

This is factually correct #AcademicChatter

Kai Arzheimer @kai-arzheimer.com · 1d

A chunk of the incredible computing power available to mankind in 2025 is used to clone Hitler's voice in a bid to appeal to younger generations. So far, so unsurprisingly depressing. What really 𝘥𝘪𝘥 surprise me though is that TikTok moderation is quite effective, compared to other networks.

For over a year, neo-Nazi networks have been exploiting readily available AI voice-cloning tools to produce English-language versions of Adolf Hitler’s speeches, circulating them on TikTok, X, Instagram, and YouTube. These AI-generated videos have collected over fifty million views according to a report published by ISD in September 2024, subtly normalising extremist ideology by recasting Hitler as a misunderstood leader and embedding antisemitic or conspiracist narratives into emotionally engaging content, while continuing to elude platform moderation. This Insight examines how these deepfakes are created, how they spread extremist messages without overt symbols, assesses the effectiveness of current platform responses, and offers evidence-based recommendations for stakeholders operating under the Digital Services Act.

gnet-research.org

Kai Arzheimer @kai-arzheimer.com · 1d

You tell me, little bot

RRResRobot @rrresrobot.bsky.social · 8d

Do androids dream of stable URLs?

Kai Arzheimer @kai-arzheimer.com · 1d

"Käse" außerhalb von Quebec oft das größere Problem

Reposted by Kai Arzheimer

Zack Bornstein @zackbornstein.bsky.social · 1d

BREAKING: Trump pardons turkey who appeared 28 times on Epstein flight logs

Reposted by Kai Arzheimer, Nils Zurawski, Prokla Redaktion , and 1 more Kai Arzheimer, Nils Zurawski, Prokla Redaktion, Klaus Oschema

Johannes Franzen @johannesfranzen.bsky.social · 1d

Die @bpb.de hat sich von X verabschiedet und wird deswegen massiv von rechts kritisiert. Ich denke, da sollte man mal reinfolgen.

Kai Arzheimer @kai-arzheimer.com · 1d

My year in review

Four-panel image of distressed faces from various memes, text overlay: "staying informed in 2025".

Reposted by Kai Arzheimer

Thomas Lumley @tslumley.bsky.social · 1d

I build parsimonious models; you practice dimension reduction for feasibility; they make restrictive assumptions
#IrregularVerbs

Kai Arzheimer @kai-arzheimer.com · 1d

It had nothing to lose but its chains #farright #research

The Radical Right Research Robot breaks free from Twitter

To raise awareness of the large body of knowledge of research on far-right parties and their voters, the Radical Right Research Robot (RRRR) has been tweeting random references from the Extreme Right Bibliography since February 2018 and hopefully making everyone happy. However, Elon Musk’s takeover of the platform and the subsequent changes to its algorithm ... Read more Related posts: Interview mit der dpa zum Rheinland-Pfalz Monitor 2025 Brexit : What I learned from watching BBC News for 48 hours straight ECPR Joint Sessions 2013 have a Facebook Fanpage

www.kai-arzheimer.com

Reposted by Kai Arzheimer

Lamya Kaddor @lamyakaddor.bsky.social · 2d

Die Johannes-Gutenberg-Universität Mainz hat eine spannende Studie vorgestellt. Das Ergebnis: Islamfeindlichkeit kommt von Fremdenhass, nicht vom christlichem Glauben. Rechtspopulisten instrumentalisieren christliche Identität für Islamfeindlichkeit. Das sehen wir bei der AfD!

Kai Arzheimer @kai-arzheimer.com · 2d

Don't publish, don't perish #AcademicWriting #AcademicChatter

Saturday Morning Breakfast Cereal - Stats

There's got to be SOME hypothesis that makes our experiment useless. THINK

www.smbc-comics.com

Reposted by Kai Arzheimer

Johannes Hillje @jhillje.bsky.social · 2d

Als selbsternannte „Stimme der Mehrheit“ schafft es #NIUS nicht einmal unter die 100 meistaufgerufenen Nachrichtenportale. Grotesk, wie viel Aufmerksamkeit manche aus Politik und Medien diesem Nischenportal schenken.

➡️ kress.de/news/beitrag...

Kai Arzheimer @kai-arzheimer.com · 2d

This is very good: 'Democracy's challenge isn't distinguishing real from synthetic, but building institutions capable of governing commercial platforms whose business model depends on polarisation.'

The 'Dead Internet Theory' and the rise of synthetic politics

The Dead Internet Theory, once dismissed as 'paranoid fantasy', now offers a disturbingly useful framework for understanding digital politics. Mimi Mihăilescu argues that the theory's growing credibility masks deeper questions about whether we're overestimating AI's political power while underestimating our willingness to accept technological determinism

theloop.ecpr.eu

Kai Arzheimer @kai-arzheimer.com · 2d

#RetroPost How the #AfD made populist right-wing radicalism almost normal in #Germany (free preprint)

Don't mention the war! How populist right-wing radicalism became (almost) normal in Germany - kai arzheimer

The rise of the "Alternative for Germany" shows that Germany is not immune to radical right-wing populism. As of 2019, the result is even less flexibility

www.kai-arzheimer.com

Reposted by Kai Arzheimer

PoWiMZ @powimz.bsky.social · 2d

In the context of our cooperation with @Middlebury #ProjectsforPeace, JGU students can receive a $10.000 grant to conduct a project to develop innovative, community-centered, and scalable responses to the world’s most pressing issues. See: internationale.politik.uni-mainz.de/2025/11/21/c...

Kai Arzheimer @kai-arzheimer.com · 2d

Apropos of nothing, 2x2 tables were the pinnacle of social theory #PhDComics #AcademicChatter

A 2x2 comic grid titled “The Academic Path,” mapping academic roles (Grad Student, Postdoc, Assistant Professor, Tenured Professor) against axes of “Knows what they’re doing” and “Acts like they know what they’re doing,” with a red path tracing progression.

Kai Arzheimer @kai-arzheimer.com · 3d

Not Ready for a Female President?

“Michelle Obama” by Gage skidmore is licensed under CC BY-SA 2.0 WaPo (“Michel...

outsidethebeltway.com

Kai Arzheimer @kai-arzheimer.com · 3d

Not too much substance in this article, but it's a funny weekend read

Elon Musk: Better Than Jesus?

Grok is trying to rewrite history on behalf of its creator.

www.theatlantic.com

Reposted by Kai Arzheimer

Heike Klüver @heikekluever.bsky.social · 3d

🚀 Giving the Laufer Lecture at the LMU!

🏛️ Honored to speak about current challenges to democracy and how we can strengthen democratic resilience.

📊 Amongst others, I present our Brandmauer study featured in a recent op-ed in the SZ.

📅 24 Nov 2025, 14:00
📍 Great Hall (E120)

tinyurl.com/3shaawbt

Demokratie: Wenn die Rechte mitregiert, wird sie nicht geschwächt – im Gegenteil

Eine Untersuchung von 57 Ländern zeigt: Wenn die Rechte in Verantwortung kommt, gewinnt sie dazu. Daraus lässt sich für Deutschland lernen.

tinyurl.com

Reposted by Kai Arzheimer

PHD Comics @phdcomics.com · 3d

Academic Rejection

Kai Arzheimer @kai-arzheimer.com · 3d

I feel seen. Literally.

Kai Arzheimer @kai-arzheimer.com · 3d

There are very good reasons 𝘯𝘰𝘵 to panic about the #AfD's success in the #btw25 election, but their result is certainly historic. Want to know more? Or just can't go back to sleep? Tune in to my chat with Selcuk Gultasli