Contradictory Propositions, 458. Terms, 129. Contrary Propositions, 458. Terms, 130. Converse, 480. Conversion, 479. of complex propositions, 709. by contraposition, 516. illative, 481. by negation, 504. per accidens, 487. simple, 486. rules of, 482. Convertend, 480. Copula, 58, 64, 186 sqq.
"Deductive Logic"
St. George Stock
He showed especially the curious confusion made in such comments as the one I have quoted from the Times, and made clearer what Chesterton was really saying by a comparison with the "illative sense" of Cardinal Newman.
"Gilbert Keith Chesterton"
Maisie Ward