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The publication presents research results on a multitude of knowledge exchange processes in post-enlightenment Europe. These focus on the question in how far deeply rooted processes of knowledge exchange by transnational intellectual discourses and international expert communities have contributed to a variety of networks of European intellectual identities and research practices. These practices again constitute a fertile framework for de-territorialised and de-nationalised exchange of knowledge that might contribute to contagious processes of emancipation, cooperation as well as problem solving.

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Introduction.- Social epistemology as the philosophical framework for investigating knowledge-communities in Europe.- Dissemination of knowledge in European scientific networks in 18th century: the case of oxygen.- The scientific Paths to Europeanization: A critical sociological perspective upon the European Space Program.- Expert communities and security: Neofunctional integration in European policing practices.- The role of visible and invisible hands: Scientific communities and political integration.- The European Union´s Research and Innovation Policy as intentional community building.-Experts in EU Policy-Making: towards evidence-based problem-solving in research and innovation policy?.- Educating the people. Spanish intellectuals and reform strategies in the 19th century.- Networking in Science and Popular Science: An Anglo-German Knowledge Space in the 19th Century.

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Dr. Bertold Schweitzer is Lecturer in Politics and Philosophy at the University of Dundee.Dr. Thomas Sukopp is Senior Lecturer in Philosophy/Didactics of Philosophy at the University of Siegen.

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