subjoined table will make matters clear: A. Affirmation B. Denial Man is just Man is not just / X / D. Denial C. Affirmation Man is not not-just Man is not-just Here 'is' and 'is not' are added either to 'just' or to 'not-just'. This then is the proper scheme for these propositions, as has been said in the Analytics. The same rule holds good, if the subject is distributed. Thus we have the table: A'. Affirmation B'. Denial Every man is just Not every man is just / X D'. Denial / C'. Affirmation Not every man is not-just Every man is not-just Yet here it is not possible, in the same way as in the former case, that the propositions joined in the table by a diagonal line should both be true; though under certain circumstances this is the case. We have thus set out two pairs of opposite propositions; there are moreover two other pairs, if a term be conjoined with 'not-man', the latter forming a kind of subject. Thus: A." B."
