Opposition, but the particular Condition of the Mat∣ter.
2 §. Subcontraries are said to be in Appearance oppos'd not Truth, both because they may be together true; as also, because they have not the same Sub∣ject: For when I say some Man is just, some Man not just, I understand not in both the same Person; or if I do, it will be a Contradiction of Singulars. Af∣ter the same Manner, is the Ratio of Indefinitely opposed.
Ax. 12. Contradiction in Modals consists in the Affirmation and Negation of the Mood in the same Dictum.
As it is necessary Man should be an Animal; not ne∣cessary Man should be an Animal. So are Impossible, not Impossible; Contingent not Contingent, op∣posed.
Ax. 13. Contrariety of them consists Part in the Dictum, Part in the Mode.
Ax. 14. By reason of the Dictum, those Enunciations are contrary; both which have the Mode Neces∣sary or Impossible; if in one the Dictum be affirmed, the other denyed.
1 §. As it is necessary Man should be an Animal, it is necessary Man should not be an Animal; im∣possible Man should be a Stone, impossible Man should not be a Stone, &c.
Ax. 15. By reason of Mode, two, the one of which has the Mode necessary, the other impossible; if the Dictum of both be of the same Quality.
1. §. As, it is necessary Man should be an Animal, impossible he should be so.
Ax. 16. Subcontraries are two, having the Mode Possible or Contingent, if in one the Dictum be affirmed, the other denyed.
1 §. As, It is possible, or may happen that one Playing at Dice, may win; it is possible, or may hap∣pen, that one playing at Dice may not win, &c.