E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Dialectics.
Metaphysics; the art of disputation; that strictly logical discussion which leads to reliable results. The product or result is ideas, which, being classified, produce knowledge; but all knowledge being of the divine types, must conduce more or less to practical results and good morals. (Greek, dialego, to speak thoroughly.)
1
Kant used the word to signify the theory of fallacies, and Hegel for that concept which of necessity develops its opposite.
2
The following questions from John of Salisbury are fair specimens of the Middle-age subjects of discussion:
3
(1) When a person buys a whole cloak, does the cowl belong to his purchase?
(2) When a hog is driven to market with a rope round its neck, does the man or the rope take him?