Latest News See More News May 3 CFP: The 2020–2021 Charles S. Peirce Society Essay Prize CFP: The 2020–2021 Charles S. Peirce Society Essay Prize News May 9 Statement of Support for the Brazilian Logic Society SAAP Statement of Support for the Brazilian Logic Society News May 6 In Memoriam: Ruth Anna Putnam (1927-2019) In Memoriam: Ruth Anna Putnam (1927-2019) Upcoming Events See More Event March 11 2021 Annual Meeting Call for Papers for the 48th Annual Meeting March 11-13, 2021 Denver, CO.