HELP US END MASS INCARCERATION The Prison Policy Initiative uses research, advocacy, and organizing to dismantle mass incarceration. We’ve been in this movement for 22 years, thanks to individual donors like you.

Can you help us sustain this work?

Thank you,
Peter Wagner, Executive Director
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graph of PA's institutional populations, 1982-2003

Data Source: Pennsylvania Institutional Law Project. (Graph: Peter Wagner, 2003)

This graph originally appeared in Prisoners of the Census in Pennsylvania.



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