The classical reason is profit. Confrontational communion is highly synergistic, efficient, productive. The violent group might wish, for profit, to trade with the beloved community, and be persuaded that violent takeover would destroy the productivity.
A second possibility is what The Healer Messiah calls ignition--that the leadership of the violent group, aware of the synergy that is strong in every society including theirs, could be brought to recognize the superior path of the beloved community, and be inspired to emulate it within their own society.
But ignition risks the cross. It risks that the leadership of the violent group refuses to dare the loss of control inherent in confrontational communion. The beloved community must have a way to avoid the dangerous case of being in direct competition with a violent group who wants to control them. The beloved community must have a way of reducing the probability of the emergence of dominant violent leadership in other nations. The beloved community must have a way of reducing other people's pathological dependency on violence.
This third possibility is what I want to dwell on today--call it violence prevention. The beloved community can act now, to prevent the future emergence of powerful violent people who have a need to be in control.
The traumatized often become traumatizers. Those who have been on the receiving end of the power of violence often live lives defined by the limits that were imposed on them during the time of their trauma. Their lives are permanently trapped in a future they did not chose, they did not want, that was imposed on them. They have reason to believe in the power of violence. Some of them, in their determination never to be outgunned again, spend their lives accumulating the means of violence. They have a deep-seated need to be in control, and become dominators.
I think this is the reason Jesus so emphasizes concern with the poor, the marginalized, the powerless, the oppressed. Relief work, such as helping refugee Syrian children deal with the trauma they have experienced, is not just a moral virtue. It is a strategic necessity for the beloved community.
To the degree that we can heal the trauma of violence, to the degree that we can demonstrate to the traumatized that the world is also a place that loves them, that is willing to share with them, that does not need to be controlled in order to keep from attacking them, to that degree we diminish the future emergence of societies where large numbers of people have the need for dominant control wired so deeply into their psyches that they cannot respond to ignition, or even to friendship, without seeing their traumatizers eyes in every face. In sum, we must show them the face of God, for they have seen the face of hell.
photo credit: Dignity via photopin (license)