Marius Ostrowski


Marius Sebastian Ostrowski FRHistS FRSA is a German-British political and social theorist, historian of ideas, and policy researcher. His research interests lie in the comparative and historical study of ideas and [List of Political philosophy|political ideologies|ideologies], focusing on how social contexts shape patterns of ordinary thinking and everyday behaviour. He also writes on national strategy, the theory and history of social democracy, and progressive visions of European integration.

Early life

Ostrowski was born in Frankfurt am Main, West Germany, to parents from Sighișoara and Poznań. After living in Garmisch-Partenkirchen and Kaiserslautern, Ostrowski immigrated to the United Kingdom in 1994, settling in Surrey. He first attended Nower Lodge School, Dorking, then moved in 1997 to Colet Court. In 2002, Ostrowski became a King's Scholar and Music Scholar at Eton College, where he achieved 10 A-levels, including Classical Greek, history, linguistics, mathematics, and music.
From 2007 to 2010, Ostrowski studied [Philosophy, Political science|politics and economics|philosophy, politics, and economics] at the University of Oxford, winning a Demy-fellowship and music scholarship at Magdalen College, and graduating with a First. He continued his studies with an M.Phil in political theory, and a D.Phil. in politics, under the supervision of Michael Freeden. His doctoral thesis offered a framework to understand the mid–2010s crisis in the opinion polling industry, drawing on the history of ideas, opinion research, political science, social psychology, and sociological theory. In 2013, Ostrowski won election to an Examination Fellowship in politics at All Souls College.

Career

While completing his D.Phil., Ostrowski taught politics at Christ Church and Magdalen College, Oxford, and the New College of the Humanities. Beginning in 2018, he started a multi-volume translation of the collected works of Eduard Bernstein, and published Left Unity, making the case for closer collaboration between progressive forces in society.
In 2020, he became a Max Weber Fellow at the Robert Schuman Centre for Advanced Studies, European University Institute in Florence, pursuing a project on the ideological prehistory of the European Union, especially neglected Europeanist ideas in interwar progressive thought. During his time at the EUI, Ostrowski brought out his second monograph Ideology, which develops a distinctive approach to ideology theory, building on the morphological approach of Michael Freeden.
In 2022, Ostrowski was appointed the founding director of the Lifelong Education Institute, a new thinktank focused on lifelong learning, integrated tertiary education, and the political economy of skills. At the same time, he succeeded Michael Freeden and Mathew Humphrey as Editor-in-Chief of the Journal of Political Ideologies, and took up a position as Honorary Assistant Professor at the Centre for Research into Ideas and the Study of Political Ideologies, University of Nottingham.
With the support of the Foundation for European Progressive Studies, he embarked on a multi-year project investigating the prospects for a European Universal basic income, which culminated in the book A Radical Bargain for Europe. In 2024, Ostrowski left his role at the Lifelong Education Institute and returned to Oxford as an ESRC Policy Fellow and Researcher at the Blavatnik School of Government.

Music

Ostrowski began to learn piano at the age of 3, followed soon after by the clarinet, organ, and music composition, studying with Ruth Nye, Stephen Goss, and James Weeks. He remains an active pianist and composer, writing above all for keyboard. During the COVID-19 pandemic, he recorded the entirety of J.S. Bach’s Goldberg Variations, published on his YouTube channel The Piano Diaries.

Selected compositions

Processional March for organ, to celebrate the wedding of two friends in Magdalen College, Oxford.Fugue in E for piano.Reverie for piano.Concert Fantasia on Bella Ciao for piano, to mark the 75th anniversary of Victory in Europe Day.Suite-sonata degli ostinati in four movements for piano, as a gift at the end of his fellowship at All Souls College, Oxford.Hochzeitsstück for harmonium/piano, to celebrate the wedding of two friends in Bad Gastein, Austria.Saraswati stotram for piano.

Honours

In 2021, Ostrowski was elected a Fellow of the Royal Historical Society and a Fellow of the Royal Society of Arts, United Kingdom. In 2023, he was appointed as one of the inaugural members of the Chamber of Legal Studies of the Nicolaus Copernicus Academy, Poland.

Selected works

Monographs

Left Unity: Manifesto for a Progressive Alliance Ideology
  • ''A Radical Bargain for Europe: Progressive Visions of a European Basic Income''

Translations

Eduard Bernstein on Social Democracy and International Politics: Essays and Other Writings Eduard Bernstein on the German Revolution: Selected Historical Writings
  • ''Eduard Bernstein on Socialism Past and Present: Essays and Lectures on Ideology''

Selected articles

Selected policy reports

The European Basic Income: Delivering on Social Europe Building Resilient Democracies: Challenges and Solutions across the Globe Hungry to learn: Lifelong Learning Pathways for the agri-food sector Making skills work: The path to solving the productivity crisis Mapping the course: Education partnerships for continuous skills development UK national strategy in historical perspective: Turning points and ideological developments, 1850–2025
  • ''National capacities: A model for national strategy''