Of course, no one should be trapped in bad schools or bad neighborhoods. No one. But I think we need to be asking a larger question: How do we change the norm, the larger context that people seem to accept as a given? Are we so thoroughly resigned to what "is" that we cannot even begin a serious conversation about how to create what ought to be?

In the 1990s - the period of the greatest escalation of the drug war - nearly 80 percent of the increase in drug arrests was for marijuana possession, a drug less harmful than alcohol or tobacco and at least, if not more, prevalent in middle class white neighborhoods and college campuses as it is in the 'hood.

Mass incarceration is the most pressing racial justice issue of our time.

Once you have been branded a criminal or felon, you are typically trapped for life.

The fate of millions of people—indeed the future of the black community itself—may depend on the willingness of those who care about racial justice to re-examine their basic assumptions about the role of the criminal justice system in our society.

It's important to teach students about the reality of the system, that it is in fact the case that they are being targeted unfairly, that the rules have been set up in a way that authorize unfair treatment of them, and how difficult it is to challenge these laws in the courts. We need to teach them how our politics have changed in recent years, how there has been, in fact, a backlash. But we need to couple that information with stories of how people in the past have challenged these kinds of injustices, and the role that youth have played historically in those struggles.

The war on drugs has been the engine of mass incarceration. Drug convictions alone constituted about two-thirds of the increase in the federal prison population and more than half of the increase in the state prison population between 1985 and 2000, the period of our prison system's most dramatic expansion.