Spreading Discord

Harry Potter and his friends Ron and Hermione were quarreling about how to deal with their enemy Voldemort. Hermione reminds them of Dumbledore's warning. "About you-Know-Who. [Dumbledore] said, 'His gift for spreading discord and enmity is very great. We can fight it only by showing an equally strong bond of friendship and trust--'" (Harry Potter and the Order of the Phoenix by J. K. Rowling, 223)