Modern Darwinism makes it abundantly clear that many less ruthless traits, some not always admired by robber barons and Fuhrers - altruism, general intelligence, compassion - may be the key to survival.
When something needs to be done in the world to rectify the wrongs, if one is really concerned with benefiting others, one needs to be engaged, involved. This is action out of compassion.
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.
The essence of all religions is love, compassion, and tolerance. Kindness is my true religion. The clear proof of a person's love of God is if that person genuinely shows love to fellow human beings.
If indeed the qualities such as love, patience, tolerance, and forgiveness are what happiness consists in, and if it is also true that compassion, defined as concern for others, is both the source and the fruit of these qualities, then the more we are compassionate, the more we provide for our own happiness.
Most governments are pragmatic, most people are logical. There are pockets of extremism in Israel, in the U.S. and in the Muslim world. But we have to fight them with reason, with logic and with compassion.
If pity was always equally alive and acting in all individuals and in all circumstances, we could do away with moral. Unfortunately, it is not compassion, but rather it's contrary, selfishness, that act most strongly in us.