**Appendix A**

María Emilia Tijoux

We consider the historical sociological analyses of Tijoux and Stefoni, who add depth to our analysis of the problem under study, incorporating new edges in the framework (María Emilia Tijoux, Sociologist and Doctor in Sociology at the Paris 8 University. She is an academic and researcher in the Department of Sociology at the Faculty of Social Sciences and Coordinator of the Doctorate in Social Sciences at the University of Chile. She coordinates the Research Center Sociology of the body and emotions and is Director of the Actuel Marx Interventions Magazine. Her research addresses immigration in recent decades, xenophobia, racism, sexualization and racialization of immigrants and their dehumanization processes. She has just edited the book "Racism in Chile: skin as a mark of immigration".
