For children, the era of mass incarceration has meant a tremendous amount of family separation, broken homes, poverty, and a far, far greater level of hopelessness as they see so many of their loved ones cycling in and out of prison. Children who have incarcerated parents are far more likely themselves to be incarcerated.

Black men in ghetto communities (and many who live in middle class communities) are targeted by the police at early ages, often before they're old enough to vote. They're routinely stopped, frisked, and searched without reasonable suspicion or probable cause.

The bigger picture is that over the last 30 years, we have spent $1 trillion waging a drug war that has failed in any meaningful way to reduce drug addiction or abuse, and yet has siphoned an enormous amount of resources away from other public services, especially education.

People on probation and parole are typically denied the right to vote, and in eleven states people are denied the right to vote even after completion of their sentences.

Defenders of the system will counter by saying this drug war has been aimed at violent crime. But that is not the case. The overwhelming majority of people arrested in the drug war have been arrested for relatively minor, non-violent drug offenses.

Most Americans violate drug laws in their lifetime, but the enemy in this war has been racially defined. Not by accident, the drug war has been waged almost exclusively in poor communities of color, even though studies have consistently shown - for decades - the people of color are no more likely to use or sell illegal drugs than whites.

The fact that more than half of the young black men in any large American city are currently under the control of the criminal justice system (or saddled with criminal records) is not - as many argue - just a symptom of poverty or poor choices, but rather evidence of a new racial caste system at work.