David Harvey — British Scientist born on October 31, 1935,

David W. Harvey FBA is the Distinguished Professor of Anthropology and Geography at the Graduate Center of the City University of New York. He received his PhD in Geography from the University of Cambridge in 1961. Harvey authored many books and essays that have been prominent in the development of modern geography as a discipline. He is a proponent of the idea of the right to the city... (wikipedia)

There's a difference between an outburst of spontaneous anger, which doesn't have a political objective, and a more measured response that we saw in the Occupy Wall Street movement.
If Occupy Wall Street can see their way to more collaboration with the union movement, then there will be a great deal of political action possible.