It's just a list of heads of organizations with Jewish surnames. All are left-leaning. They give faint praise to the OWSies in the longshot chance that something that the American electorate may latch onto so they can claim credit.
Counterpoint is that the more likely outcome is the OWSies fail miserably and these people still have plausible deniability that they weren't actually in support, but just happened to mention that there were a couple of good things that they could back, or that they weren't actually aware of the anarchist tilt, and happened to mention in public forum.