Medea Benjamin is a leading light in the 'Social Forum', which was founded to recuperate and defeat real resistance to the rampages of international capitalism, following the riot in Seattle in 1999 at the World Trade Organization. That's easy to see. A little more difficult is to understand that it also tries to undermine resistance to Israel. In this article, Edmund Berger exposes both aspects of the this Jewish-led pseudo-leftist scam:

http://dissidentvoice.org/2011/05/hard-questions-for-the-left