Efficacy - Advocating Peace is the power to produce a desired effect. The effect we wish to produce is peace. It created the climate and nurtured the growth of professional, criminal gangs.
Poverty is the mother of crime.
Prohibition is the father. The drug war continually fuels crime in our cities. The stronger law enforcement methods become, the more violent and dangerous the gangs become. They fear one another more than they do the police. The only way we will ever get their attention is to remove the profit from their business.