In the 18th episode of Unpolluted On Air, the Radio MARŠ team discusses artivism and its societal role in Maribor, Slovenia and beyond. Zinedin and Alja discuss various interesting cases of art meeting political activism and invite Slovenian visual and stage artist and activist Urša Rahne to an interview in the second half. She talks about her involvement in civil iniciatives and groups advocating better housing policy and in the cultural and activistic association KUD Transformator, as well as the widely used method of the Theatre of the Opressed.