The first strike in space

Marxist sci-fi fans might be interested in SF Forward,  an attractively designed blog which has varied and erudite discussions of all manner of material relating to science fiction and utopianism - recent posts for example include discussions of JG Ballard and William Gibson, 'Structures of Soviet Science Fiction', 'Red Star Gazing and the Inevitability of Full Space Communism' and even a discussion of the first strike in space.