I would suggest that teachers show their students concrete examples of the negative effects of the actions that gangsta rappers glorify.
It's odd being an American now. Most of us are peaceful, but here we are again, in our fifth major war of this century.
I am for socialism, disarmament, and, ultimately, for abolishing the state itself... I seek the social ownership of property, the abolition of the propertied class, and the sole control of those who produce wealth. Communism is the goal.