Doug Enaa Greene is an independent historian living in the greater Boston area. He has been published in Socialism and Democracy, Links International Journal of Socialist Renewal, MRZine, Counterpunch, Socialist Viewpoint, Green Left Weekly, Open Media Boston, Jacobin, Cultural Logic and Red Wedge magazine. He was active in Occupy Boston. He is the author of the books, Communist Insurgent: Blanqui's Politics of Revolution and A Failure of Vision: Michael Harrington and the Limits of Democratic Socialism.