The division of logic into three studies: universal grammar, critic, and methodeutic. Mill's distinction between connotation and denotation discussed. CSP's opposition to the leading schools of logic of his day that tie rationality to human consciousness by regarding human consciousness as the author of rationality. For CSP, there is no distinction more momentous than that between "is" and "would be."
Consciousness, logical Critic, Denotation (see also Comprehension Connotation), Logic (modal see Modality), Meaning, Methodeutic (see also Iogic Normative science), Mill John Stuart, Rationality, Speculative grammar (see also Stecheology)
pp. 1-12 (with several other pages fitting into the sequence)