My research interests have mainly to do with ethics, political philosophy and the philosophy of law. I am focusing on contemporary theories of justice and democracy, both the justification of fundamental rights and the institutional mechanisms for enforcing them. I am interested in political liberalism and its multiculturalist implications, the issue of public reason and deliberation, and in constitutionalism and legal argumentation.

As part of the Chair's activities, I am conducting a research program on institutions of tolerance with a political dimension that also applies to moral psychology and the philosophy of education. In 2011-2012, I also began studying the issue of corruption in and of democracy. Since 2012, I have been co-ordinating the CORDÉ Corruption et démocratie research group.

My research is divided into 2 main categories: contemporary political philosophy and the history of political ideas from the Renaissance to the 19^th century. These 2 categories also reflect the content of my courses and seminars.

In contemporary political philosophy, my work deals with questions of post-war transitional justice (rebuilding institutions, penal justice, truth and reconciliation commissions, collective memory, etc.), where my main theoretical interests are the issues of collective responsibility and democratic deliberation. Generally speaking, my research - both on social justice and democracy issues and on immigration - is in line with work on neo-republicanism. In moral philosophy, I take a consequentialist approach.

My publications on the history of ideas deal with relations between political freedom and authority, from the 15^th to the 19^th centuries, more specifically on the republican tradition since the Renaissance. In that connection, I have focused particularly on the work of Machiavelli, Jean Bodin, Hobbes and Rousseau.