I didn't abandon my studies. Because I was, through no - clarify this. Through no particular genius of my own, I was the first person from Libertyville Public High School to attend Harvard, not because I was smarter than anyone or better than anyone, but no one had ever applied before. It was like University of Illinois, a fine institution, was the sort of the upper echelon of places where kids went from that school. And so I felt sort of a duty to myself and my peers to continue with those studies, and to continue to, intellectually arm myself for my coming struggles.

Then about 12 years ago it dawned on me that folk music - the music of Woody Guthrie and Phil Ochs, early Bob Dylan, Johnny Cash, Pete Seeger - could be as heavy as anything that comes through a Marshall stack. The combination of three chords and the right lyrical couplet can be as heavy as anything in the Metallica catalogue.

My job is to steel the backbone of people on the frontlines of social justice struggles, and to put wind in sails of those struggles. And people who are fighting on a, on a daily basis, at a grass roots level.

I didn't choose to be a guitar player. That was something that felt like it was chosen for me. And with that blessing and curse, I, throughout my entire career, it's been my job to weave my convictions into my vocation. And whether I'm standing in the streets of Chicago or the Occupy Wall Street or in Madison, Wisconsin, my job is to steel the backbone of people on the frontlines of social justice struggles, and to put wind in sails of those struggles. And people who are fighting on a, on a daily basis, at a grass roots level, for the things that I believe in.

In our country there's never been a successful progressive struggle that did not have a soundtrack, whether it was the civil rights movement, workers' rights movement, women's rights movement. There's got to be songs at the barricades, and those are the kinds of songs that I try to write.

If you want to change the world right now, it’s not so much a secret how you do it. You put the secrets of a criminal government on the Internet.

Poverty is curable, but it’s just not done, because it's not profitable. And that is the kind of violence that's perpetuated on humanity.