By Eve Ottenberg Counterpunch April 29th, 2022 Despite its boys’ club origins, science fiction long exhibited a leftist streak. Even in the early 1950s, the heyday of white masculine conquest of space and battle with multi-legged monsters and nefarious aliens, there lurked at the margins of the genre alternate views on human forays into the […]
It uses Asimov and Heinlein as examples of right-wing fiction though, so you might want to separate those out.
Asimov eventually woke the fuck up, but definitely in the twilight. His early stuff is Americana cringe.