He primarily works with the application of theories of toleration, recognition and multiculturalism, post-national democracy, deliberation and compromise, education and citizenship. His work also covers topics such as immigration and integration policies, citizenship education and European integration. He has published in the Journal of European Public Policy, Ethnic and Racial Studies and Comparative Education. He is currently collaborating with Danish and Norwegian colleagues on a project entitled ‘Active Citizenship in Culturally and Religiously Diverse Societies’.