‘Logical Universe’ (pub. 07.04.13-18:46). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-logical-tracts-no-2-existential-graphs-eulers-diagrams-and-logical-algebra-3.
Quote:
The logical universe is that object with which the utterer and the interpreter of any proposition must be well-aquainted and mutually understand each other to be well acquainted, and must understand that all their discourse refers to it.
Source:
Peirce, C. S. (1903 [c.]). Logical Tracts. No. 2. On Existential Graphs, Euler's Diagrams, and Logical Algebra. MS [R] 492.
URL:
http://www.commens.org/dictionary/entry/quote-logical-tracts-no-2-existential-graphs-eulers-diagrams-and-logical-algebra-3