Example image of eyePlorer eyePlorer map for 'Evald Ilyenkov': 1924 1979 Author Dialectic February 18 Georg Wilhelm Friedrich Hegel March 21 Marxism Philosophy in the Soviet Union Suicide Lev Vygotsky Sheffield Hallam University List of philosophers (I–Q) List of philosophers born in the twentieth century Mikhail Lifshitz Deaths of philosophers Suppressed research in the Soviet Union