OF THE PASSIONS OF THE SOUL IN PARTICULAR: AND FIRST, OF LOVE (FOUR ARTICLES)

We have now to consider the soul's passions in particular, and (1) the passions of the concupiscible faculty; (2) the passions of the irascible faculty.

The first of these considerations will be threefold: since we shall consider (1) Love and hatred; (2) Desire and aversion; (3) Pleasure and sadness.

Concerning love, three points must be considered: (1) Love itself; (2) The cause of love; (3) The effects of love. Under the first head there are four points of inquiry:

(1) Whether love is in the concupiscible power?

(2) Whether love is a passion?

(3) Whether love is the same as dilection?

(4) Whether love is properly divided into love of friendship, and love of concupiscence?