%0 Journal Article %J Organon F %D 2017 %T Abstract and Concrete Individuals and Projection %A Raclavský, Jiří %K Individuals %K particulars %K Polish logician %K reidentification %K Ship of Theseus %X Two kinds of individuals are distinguished: abstract and concrete. Whereas abstract individuals belong to our conceptual sphere, concrete individuals (i.e. particulars) individuate the world of matter. A subject investigating the external world projects abstract individuals onto concrete ones. The proposal offers a solution to various metaphysical and epistemological puzzles concerning individuals, e.g., the Ship of Theseus, the Polish Logician, problems with reidentification, or proper names. %B Organon F %V 24 %P 74-88 %G English %U http://www.klemens.sav.sk/fiusav/doc/organon/prilohy/2017/1/74-88.pdf %9 State %2 Articles %3 7488 %# 1