22.04.2025
Encyclopedia

Edessa (Fourth Century bc to the Eighth Century ad)

Abstract:

Edessa, the center of Osrhoene, had abundant water, enhancing its economic and strategic importance during antiquity. Founded by the Seleucids, it became autonomous in the 130s bc. Its rulers tried to navigate a path between Rome and Parthia, with Parthian influences dominating until the middle of the second century ad. From the time of Caracalla until the Arab conquest, Edessa was part of the Roman Empire. During the first centuries ad, Edessa was a cultural epicenter where the Syriac language thrived. Christianity became prominent early, even among the elite. During the fifth century very diverse forms of Christianity were still present in Edessa. After the Council of Chalcedon, Theodorians, Chalcedonians, and Miaphysites competed for dominance. Under Arabic rule, Edessa retained its cultural authority, but lost much of its strategic and economic importance.

News from the research center

News
11.12.2025

Jonathan White on future thinking in democracies

On the second date of the lecture series "At the crossroads? On the crisis of democracy". Political scientist White discusses views on the future of democracies. A follow-up report

more information ›
News
04.12.2025

The crisis of democratic theory from a sociological perspective

Sociologist Jenny Brichzin's lecture "Crisis of Democratic Theory? A sociological intervention" opened our lecture series "At the crossroads? On the future of democratic theory". The sociologist criticized the fact that social coexistence has so far been insufficiently addressed in democratic theory. A follow-up report

more information ›
Publication
21.11.2025 | Anthology

Handbook of Leadership. Applied Business Psychology for Managers

Felfe, Jörg; Dick, Rolf van (eds.) (2025): Handbook of Leadership. Applied Business Psychology for Managers. Springer.

more information ›
News
20.11.2025

Voluntary or compulsory? Military service, peace and democratic responsibility

Review of the 58th "Römerberggespräche". The topic of compulsory military service and the question of what a democratic state is allowed to demand of its citizens were at the center of the 58th "Römerberggespräche" "Conditionally ready for action? Military service and the duty to serve the state", which took place on November 15 in cooperation with the Research Centre Normative Orders in the Chagallsaal at Schauspiel Frankfurt.

more information ›
News
13.11.2025

Goethe Lecture Offenbach on ableist discrimination

Regina Schidel hat im Rahmen der Goethe Lectures Offenbach eine Kritik ableistischer Diskriminierung präsentiert. In ihrem Vortrag „Ich kann, also bin ich?“ diskutierte sie praktische Ausprägungen und philosophische Herkünfte von Ableismus.

more information ›
Event
10.02.2026 | Frankfurt am Main

Satanic Politics. Democracy after Liberalism

Lecture, Lecture Series

Lecture by Michael Rosen (Harvard University) as part of the lecture series "At the Crossroads? On the crisis of democracy" in the winter semester 2025/2026

more information ›
Event
04.02.2026 | Frankfurt am Main

Demokratien verteidigen. Zur Aktualität des Gewaltbegriffs bei Camus und Derrida

Lecture Series, Lecture

Vortrag von Christine Abbt (Universität St. Gallen) im Rahmen der Ringvorlesung "Am Scheidepunkt? Zur Krise der Demokratie" im Wintersemester 2025/2026

more information ›
Event
29.01.2026 | Frankfurt

Civil Geopolitics and the Dilemmas of the Democratic State

Lecture Series, Lecture

Vortrag von David Owen (Universtiy of Southampton) im Rahmen der Ringvorlesung "Am Scheidepunkt? Zur Krise der Demokratie" im Wintersemester 2025/2026

more information ›
Event
14.01.2026 | Frankfurt am Main

Vom Retten der Welt zum Vorbereiten auf den Kollaps: Neuorientierungen in katastrophischen Zeiten

Lecture Series, Lecture

Vortrag von Christine Hentschel (Universität Hamburg) im Rahmen der Ringvorlesung "Am Scheidepunkt? Zur Krise der Demokratie" im Wintersemester 2025/2026

more information ›