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.

Plenty of drug dealing does happen in the 'hood, but it happens everywhere else in America as well. In fact, some studies suggest that where significant differences in the data can be found, white youth are more likely to engage in illegal drug dealing than black youth.

We have not ended racial caste in America, we have merely redesigned it.

Certainly youth of color, particularly those in ghetto communities, find themselves born into the cage. They are born into a community in which the rules, laws, policies, structures of their lives virtually guarantee that they will remain trapped for life. It begins at a very early age when their parents themselves are either behind bars or locked in a permanent second-class status and cannot afford them the opportunities they otherwise could.

Arguably the most important parallel between mass incarceration and Jim Crow is that both have served to define the meaning and significance of race in America. Indeed, a primary function of any racial caste system is to define the meaning of race in its time. Slavery defined what it meant to be black (a slave), and Jim Crow defined what it meant to be black (a second-class citizen). Today mass incarceration defines the meaning of blackness in America: black people, especially black men, are criminals. That is what it means to be black.

For those who say that the war on drugs and the system of mass incarceration really isn't about race, I say there is no way we would allow the majority of young white men to be swept into the criminal justice system for minor drug offenses, branded criminals and felons, and then stripped of their basis civil and human rights while young black men who are engaged in the same activity trot off to college. That would never be accepted as the norm.

Nationwide about 1 in 7 black men are temporarily or permanently disenfranchised due to felon disenfranchisement laws.