Based on the details in this passage, what is most likely a theme of Chavez's speech is Love is a powerful tool against hatred.
Chavez, as well as Dr. Luther Kingas their people to make nonviolent resistance, if I don't hate my enemy there's no chance he can hate me.
They saw this as a way to stop feeding hate amount humans
The other options present the feelings of love and hate as regular human behaviors, not as a social, political and revolutionary movement.
We must remember that all this is talking about a pacifist movement