Krzos, Bartłomiej2023-03-142023-03-142012Studia Paradyskie, 2012, t. 22, s. 131-147.0860-8539http://theo-logos.pl/xmlui/handle/123456789/5121The aim of this article is to deal with the issue of the truth of the norms of human behavior. The subject has been problematic, in particular in domain of ethics and morality. The science of the norms of behavior is different if it is assumed that these norms are the prepositions, which means that they can be true or false. Many thinkers, particularly those involved in deontic logic, had a different opinion on the issue-in-question. Some of the views about the truth of the norms have been briefly presented. in this paper. In addition to this, philosophical and logical argumentation in favor of the truth of the norms has been presented and exemplified here. Agreeing for the truth of the norms can bring very important consequences in the field of ethics and morality.plAttribution-ShareAlike 3.0 Polandhttp://creativecommons.org/licenses/by-sa/3.0/pl/filozofiaphilosophymoralnośćetykamoralityethicsnormyrulesnormy moralnemoral normsprawdatruthprawdziwośćveracityGeorg Henrik von WrightJerzy KalinowskiLeon KojlogikalogicArticle