Published: 2018-08-181

Statements of Values and Norms. History of Polish Logic

Grzegorz Pacewicz
Humanities and Natural Sciences
Section: Articles
https://doi.org/10.31648/hip.395

Abstract

In this article there are analysed definitions of “proposition” and “sentence” in Polish textbooks published in the first half of XX century. It is not clear if statements of values and norms are true or false. Are they in the field of interest of formal logic? In the summary it is said that statements of values and norms can be considered as being true or false in the limited area.

Keywords:

Twardowski, Lukasiewicz, Kotarbiński, Czeżowski, Ajdukiewicz, Ziembiński, sentence, proposition, value, normative statement, valuation statement, formal logic, history of logic, Lviv-Warsaw School

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Pacewicz, G. (2018). Statements of Values and Norms. History of Polish Logic. Humanities and Natural Sciences, (22), 291–305. https://doi.org/10.31648/hip.395

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