Whether hatred is stronger than love?

Objections

Objection 1 : It would seem that hatred is stronger than love. For Augustine says (Questions. 83, qu. 36): "There is no one who does not flee from pain, more than he desires pleasure." But flight from pain pertains to hatred; while desire for pleasure belongs to love. Therefore hatred is stronger than love.
Objection 2 : Further, the weaker is overcome by the stronger. But love is overcome by hatred: when, that is to say, love is turned into hatred. Therefore hatred is stronger than love.
Objection 3 : Further, the emotions of the soul are shown by their effects. But man insists more on repelling what is hateful, than on seeking what is pleasant: thus also irrational animals refrain from pleasure for fear of the whip, as Augustine instances (Questions. 83, qu. 36). Therefore hatred is stronger than love.