The contributors of the twelve texts collected in this volume follow two paths: Firstly, there is a methodological path related to the discussion of the interdisciplinarity of discourse studies and the potential of qualitative research based on the study of a single case. Secondly, by taking as a case study the political interview by Tomasz Lis, a leading liberal journalist, with Jarosaw Kaczyski, chairman of the right-wing Law and Justice party, they delineate possible avenues for an in-depth view of the mechanisms of Poland's highly polarised public debate.