05.10.2023
Monograph

The Early Christians. From the Beginnings to Constantine

The early Christians were by no means a homogeneous group, let alone a church. This is the fascinating story of the beliefs, practices and experience of individual Christians of antiquity, their relationships to Jewish tradition and the wider Roman world, and the shockwaves they caused among their contemporaries. Ancient Christians are closely connected to today’s world through a living memory and a common textual heritage – the Bible – even for those who maintain a distance from Christianity. Yet, paradoxically, much about the early Christians is foreign to us and far removed from what passes for this faith as it currently stands. The distinguished historian Hartmut Leppin explores this paradox, and considers how such a small, diverse band of followers originating on the edge of the Roman Empire was able within less than three centuries to grow and become its dominant force under Emperor Constantine and his successors.

News from the research center

Event
13.11.2026 | Frankfurt am Main

When Design Gets Political

Exhibition, Conference, Panel Discussion, Lecture, Workshop

Der dritte Tag der Design Policy Days an der Goethe-Universität Frankfurt richtet sich an alle, die Design als politische Kraft denken. Gemeinsam mit dem Deutschen Designtag und der World Design Capital 2026 widmet er sich in Roundtables, Projektpräsentationen, Workshops und Ausstellungen der institutionellen Politik: Wie lässt sich Design methodisch, strukturell und normativ in politische Entscheidungsprozesse integrieren – und wie kann Politik selbst als Gestaltungsfeld verstanden werden?

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Publication
21.09.2026 | Working Paper

Dimensionen wehrhafter Demokratie in unsicheren Zeiten

Abich, Leon; Adams, Cosima; Biebricher, Thomas; Britz, Gabriele; Daase, Christopher; Deitelhoff, Nicole; Dönges, Jan; Krause, Leon; Nitzschner, Patrick; Siebert, Hannes; Siefert, Julian; Stephanblome, Isabelle (2026): "Dimensionen wehrhafter Demokratie in unsicheren Zeiten". DemoReg Working Paper 3.1.

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Event
10.02.2027 | Frankfurt am Main

Shifting Visions of Peace and Security

Panel Discussion, Lecture Series

Podiumsdiskussion im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times” mit Lisbeth Zimmermann (Goethe University/Normative Orders), Antonia Witt (PRIF), Siddarth Tripathi (University of Erfurt). Moderation: Jonas Wolff (Goethe University/PRIF/Normative Orders).

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Event
03.02.2027 | Frankfurt am Main

AI, War, and Big Tech

Lecture Series, Lecture

Vortrag von Ingvild Bode (University of Southern Denmark)im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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Event
16.12.2026 | Frankfurt am Main

International arms control in a world of uncertainties

Lecture Series, Lecture

Vortrag von Malte Göttsche (TU Darmstadt/PRIF) im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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Event
02.12.2026 | Frankfurt am Main

Enabling Authoritarianism: UN Peacekeeping and the Politics of Authoritarianism

Lecture Series, Lecture

Vortrag von Sarah von Billerbeck (University of Reading) im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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Event
25.11.2026 | Frankfurt

Deterrence in “Post-Liberal Times“

Lecture Series, Lecture

Vortrag von Maria Mälksoo (Copenhagen University) (Goethe-Universität/PRIF/Normative Orders) im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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Event
18.11.2026 | Frankfurt am Main

The Case for (Neo)colonialism: Neotrusteeship in International Relations as the ‘Imperial Mind’ of the ‘Colonial Present’

Lecture Series, Lecture

Vortrag von Nick Lemay-Hébert (Manchester University) im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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Event
28.10.2026 | Frankfurt am Main

Postliberal vs. liberal Perspectives on Peace and Security and Crises

Lecture Series, Lecture

Vortrag von Prof. Dr. Christopher Daase (Goethe-Universität/PRIF/Normative Orders) im Rahmen der Ringvorlesung “Peace and Security in Post-Liberal Times”.

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