Is ethical normativity similar to logical normativity?Gustafsson, Juuso-Ville; Pietarinen, Ahti-VeikkoConsensus on Peirce’s Concept of Habit: Before and Beyond Consciousness2016 / p. 123 - 142 https://doi.org/10.1007/978-3-319-45920-2_8 Article collection metrics at Scopus Article at Scopus Article at WOS

Why is the normativity of logic based on rules?Pietarinen, Ahti-VeikkoThe normative thought of Charles S. Peirce2012 / p. 172-184 https://www.researchgate.net/publication/365906369_8_Why_Is_the_Normativity_of_Logic_Based_on_Rules