The significance of Byron’s presence in Polish culture and its diverse aspects have been widely noted. Not much has been said, however, on the representation of Byronism as a disease. The rumours of Byron’s madness were spread by Annabella, but the very cult of Byron as a celebrity and in particular the attempts of many men who tried to model their life on that of Byron could have been seen as a mental disorder. A fictional study of Byronism as a disease was offered in Zygmunt Kaczkowski’s novel Bajronista (The Byronist, 1855–1856; 1857), which used as its epigraph the memorable lines from Słowacki’s poem Beniowski, in which the poet declares himself to be a “Byronist”. The aim of this paper is to discuss the representation of Byronism in K...