There are many other factors involved in influencing levels of violence, but clearly the Drug War does not contribute to social peace, and we need to learn from other countries.
While I am deeply sympathetic with the slogan “No Justice! No Peace!” I’m afraid they have it backwards.
The United States, the self-proclaimed “leader of the Free World” has less than 5% of the world population, but almost 25% of the world’s prison population. We are indeed, Number One! USA! USA! We even have more prisoners than China.