Rage is a powerful energy that with diligent practice can be transformed into fierce compassion. However much we disagree with our enemies, our task is to identify with them. They too feel justified in their point of view.
If you know something hurtful and not true, don't say it. If you know something hurtful and true, don't say it. If you know something helpful but not true, don't say it. If you know something helpful and true, find the right time to say it.
They are not following dharma who resort to violence to achieve their purpose. But those who lead others through nonviolent means, knowing right and wrong, may be called guardians of the dharma. Those who really seek the path to Enlightenment dictate terms to their mind. Then they proceed with strong determination.