Hence the Reply to the Second Objection.
Reply Obj. 3: When friendship is based on usefulness or pleasure, a man does indeed wish his friend some good: and in this respect the character of friendship is preserved. But since he refers this good further to his own pleasure or use, the result is that friendship of the useful or pleasant, in so far as it is connected with love of concupiscence, loses the character to true friendship. ________________________
QUESTION 27
OF THE CAUSE OF LOVE
(In Four Articles)
We must now consider the cause of love: and under this head there are four points of inquiry:
(1) Whether good is the only cause of love?
(2) Whether knowledge is a cause of love?
(3) Whether likeness is a cause of love?
(4) Whether any other passion of the soul is a cause of love? ________________________
FIRST ARTICLE [I-II, Q. 27, Art. 1]