People kill and are killed because they cling too tightly to their own beliefs and ideologies. When we believe that ours is the only faith that contains the truth, violence and suffering will surely be the result.
When you act with compassion, with nonviolence, when you act on the basis of nonduality, you have to be very strong. You no longer act out of anger. You do not punish or blame. Compassion grows constantly inside of you and you can succeed in your fight against injustice.
Other human beings are not our enemies. Our enemy is not the other person. Our enemy is the violence, ignorance, and injustice in us and in the other person.
To develop understanding, you have to practice looking at all living beings with the eyes of compassion. When you understand, you cannot help but love. And when you love, you naturally act in a way that can relieve the suffering of people.
Understanding and Love are not two separate things, but only one.
Thich Nhat Hanh