Marian Grużewski and the “Homocratic Movement” in the Arcives of the Polish Communist Department of Security Tomasz Krok Tomasz Krok htps://orcid.org/0000-0003-3258-0540 Institute of National Remembrance, Poland E-mail: tomasz.krok@ipn.gov.pl Abstract Tis paper concerns Marian Grużewski (1885–1963), a spiritist painter, psychic medium and occultist associated with the Polish Metapsychic Society, who created homocracy, a socio-political movement based on occult and esoteric foundations, afer the Second World War. Te arti- cle discusses and analyses the most important features and standpoints of homocracy through materials (internal statutes and personal notes) confscated by the Polish communist Security Service. Te paper also describes a secret investigation against Grużewski and his supporters, which resulted in their arrest and conviction on charges of atempting to overthrow the People’s Republic of Poland. Keywords: Marian Grużewski, esoteric studies, homocracy, synar- chism, occult, communism Słowa kluczowe: Marian Grużewski, studia nad ezoteryzmem, ho- mokracja, synarchizm, okultyzm, komunizm Te Polish Journal of the Arts and Culture. New Series 17 (1/2023): 117–140 [article] htps://doi.org/10.4467/24506249PJ.23.008.19001