"Love conquers all" is a valid theme because it is supported by details throughout the play. Even when Juanito does not remember Blanca Flor, she does not give up hope. In the end, her love for Juanito helps break the curse and leads to a happy ending.
There’s no such thing as a perfect name. I think that human beings should be allowed to name themselves when they turn eighteen,’ he adds. ‘Until then, pronouns.’