On January 9, 2019, Dr. hab. Marcjanna Nóżka from the Institute of Sociology of the Jagiellonian University, who gave a lecture entitled “Exclusion and the processes of social stigma“. The participants of the scientific event were students of classes: 2C, 2E and 2G who implemented a curriculum for knowledge about society at the advanced level. The subject of the lecture provoked lively reactions from the audience asking numerous questions about the types of social stigma and the impact of exclusion on the functioning of modern society.