term, “real,” is used. Chwistek's fellow artist and closest friend, Stanislaw Ignacy Witkiewicz, harshly criticized his philosophical views. Witkiewicz's own philosophy was based on a monadic character to the individual's existence, embracing a multiplicity of existences, with the world being made up of a multiplicity of Particular Existences. Works The limits of science. Outline of logic and of the methodology of the exact sciences. Translated from the Polish by Helen Charlotte Brodie and Arthur P. Coleman; introduction and appendix by Helen Charlotte Brodie. New York: Harcourt, Brace, 1948 See also History of philosophy in Poland List of Poles References External links Profile of Leon Chwistek at Culture.pl Instituto Polaco de Cultura: Artola, Inés R. (2015), Formiści: la síntesis de la modernidad (1917 – 1922). Conexiones y protagonistas, Granada: Libargo, 1884 births 1944 deaths Artists from Kraków Polish logicians Polish mathematicians 20th-century Polish painters 20th-century Polish male artists Polish male painters 20th-century Polish philosophers World War II refugees