Gilles Ivaldi CNRS research fellow at the CEVIPOF Contributeur externeLes contributeurs externes de la plateforme Expressions ne s’expriment pas au nom de l’Institut Montaigne. À ce titre, leurs analyses et prises de position sont strictement personnelles et ne sauraient nous être attribuées.Gilles Ivaldi is a CNRS research fellow at the CEVIPOF, Sciences-Po Paris. His research focuses on radical right-wing parties and the populist phenomenon in Europe and the United States from a comparative political sociology perspective. A second major focus of his research activities concerns the issue of populism and its various manifestations. His latest book is entitled De Le Pen à Trump : le défi populiste (Presses de l'ULB, 2019).12/21/2022France's Rassemblement National: What to Make of the Party's First 6 Months... Gilles Ivaldi Elizabeth Pineau