There are a lot of issues, past and present, that Arundhati Roy talks about in her speech used for We. Below is a growing collection of links for more information and research.
List of U.S. Military events by year
U.S. military interventions from 1890 to 2006 by Dr. Zoltan Grossman. Also available as a Powerpoint presentation.
List of various US vetoes
Iraq use of chemical weapons on Kurds
Iraq WMD report
The Palestine Mandate
Use of Atomic Bomb
World's Oil Reserves
World's Oil Consumption
51 of Largest Economies are Corporations (as of 1996)
Kashmir is Bleeding