Scientific literacy Herceg has criticised the
anti-vaccination movement and
creationism, describing them as anti-scientific and harmful to social progress. Her 2020 play,
Where Tenderness is Brought, was written to bring attention to the matter of
violence against women and
intergenerational trauma. for her activism. The Centre's work concerns defending freedom of speech and advancing human rights through journalism and publishing. In May 2025, Herceg signed a statement in her role as a member of the Centre extending support for then-ongoing
student protests in Serbia. In 2020, she attended a commemoration of the
1991 murder of the Zec family organised by the Anti-Fascist League of Croatia, where she read verses. While accepting the Gdańsk Literary Award at the European Poet of Freedom Festival in 2024, Herceg drew awareness to the
European migrant crisis, the death tolls of the
Russo-Ukrainian War and
Genocide in Gaza, and
abortion rights in Europe. == Personal life ==