It's the Law. Emotion is that part of the physiological makeup of humans that involves feeling or sensibility. If an emotion is negative, such as anger, hate, or revenge, it manifests in physical disturbances internally to the body and externally to the environment through the oneness of all life in the Universe Energy Field. Conversely, positive emotion-energy is healing to all. Offering unconditional love, compassion, and forgiveness intellectually, with an absence of emotional fuel to drive it as if only mouthing the words, has little effect, but genuinely strong emotion for such feelings, can quickly transform the external world, as well as an individuals internal world.
Governments rise and fall on emotion-energy.
Wars have been won or lost on the basis of how much emotional fuel either side could gather. The materially inferior force of North Vietnam, for example, overcame the world's nuclear giant in the 1970's as American emotional energy ebbed like an ocean tide. National anthems, pledges of allegiance, patriotic speeches, flags, parades, and various other techniques have been used historically by governments to stir emotional support for even destructive policies, but now with the focus of millions of positive minds united by new technology, as well as by nonmaterial means, strong emotion-energy facilitates dramatic governmental changes in the new millennium.