Alexis Chapelan is currently a PhD candidate, enrolled in a joint international PhD programme at the École des Hautes Études en Sciences Sociales (Paris, France) and the University of Bucharest (Romania). In 2019, he graduated with a Master of Political Science degree with a concentration in political theory from the École de Hautes Études en Sciences Sociales. He also holds a position as a teaching assistant at the University of Bucharest. He is mainly interested in exploring the intersection of intellectual history/history of ideas and sociolinguistics, applied to a broad array of research objects, such as political extremism, far-right ideologies, hate speech, conspiracy theories and populism. His doctoral thesis draws on the Begriffsgeschichte and semantic-history approaches, and undertakes a genealogical survey of the concept of “culture wars” in debates from the nineteenth century to the present day. His work has been published in peer-reviewed journals such as The Journal of Transatlantic Studies and Studia Politica, The Romanian Review of Political Sciences and International Relations as well as in collective-research volumes in Romania and Sweden. In addition, he is a member of the DiscourseNet network, of the International Political Science Association (IPSA) and of the International Society for the Sociology of Religion (ISSR).