Silence is where we learn to listen, where we learn to see. Holding silence, being held by stillness, people go alone to the wilderness "to stop and see", to renew their vision, to enter the mind ground, to hear the truth, to return to the knowledge of the extensiveness of self and the truth of no self. One seeks solitude to know relatedness. There the unknown, the unarticulated, the unpredictable, the uncontrollable appear as protectors of the present.
The highest form of intervention that an individual may offer within a given situation, is not to ask for something to be, rather to become that which is desired. If peace is THE DESIRED REALITY within the global matrix, peace must BECOME THE REALITY within the local matrix of your experience. You must BECOME THAT PEACE.