Une approche multiple de la catégorisation pour projet éthique

In this introductory essay, we start by putting forward a double statement over political categories, which allows us to underline the ethical ethos of categorisation studies. In a second step, we argue that these studies, which are more and more present in several scientific fields but always imply some kind of cross-discipline perspective, gravitate around two ideal-types. Finally, we have a first glance at the following essays