In my view, the critical questions in this era of mass incarceration are: What disturbs us? What seems contrary to expectation? Who do we really care about?

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.

Defenders of the status quo will often try to mislead the public by saying, "Just look at our state prisons: nearly half of the inmates are violent offenders. This system is about protecting the public from violent crime." This type of statement is highly misleading.

In a growing number of states, you're actually expected to pay back the costs of your imprisonment. Paying back all these fees, fines, and costs may be a condition of your probation or parole. To make matters worse, if you're one of the lucky few who actually manages to get a job following release from prison, up to 100% of your wages can be garnished to pay back all those fees, fines and court costs. One hundred percent.

I was inspired by what students have done in some schools organizing walkouts protesting the lack of funding and that sort of thing. There are opportunities for students to engage in those types of protests - taking to the streets - but there is also writing poetry, writing music, beginning to express themselves, holding forums, educating each other, the whole range.

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.

I think it's important to encourage young people to tell their own stories and to speak openly about their own experiences with the criminal justice system and the experiences of their family. We need to ensure that the classroom environment is a supportive one so that the shame and stigma can be dispelled.