Lefty Hooligan Breaks it Down for Activists (tags)
You can't tell the players without a program. Lefty Hooligan, an old timer in the left scene, breaks it all down for you. This article is a few years old, but nothing much has changed, and the various organizations discussed are still around. Cults of personality tend to have long lives. Just look at Lyndon Larouche's longevity.