The fourth issue of Rab-Rab: journal for political and formal inquiries in art, published in December 2017, is in two volumes. The red thread of the fourth issue is "remembering as future" and it includes texts on improvised music, race science in Finland, conceptual art struggles, Russian Formalism, militant aesthetics and concrete poetry. Also, there is an extensive dossier on Jacques Ranciére, the Australian concrete poetry collective Arf-Arf, including their latest works; the first English translation of two experimental texts by Roman Jakobson from Czech, and the futurist story of Viktor Shklovsky from Russian.