Assertion: social science fiction | /r/HasProperty | concerned with utopian and dystopian ideas
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text: Social science fiction, concerned with philosophy, ethics, utopian and dystopian ideas, became the prevalent subgenre; Budrys said in 1968, when reviewing a collection translated into English, that Russian authors had "discovered John Campbell", with stories that "read like they were from the back pages of circa 1950 Astoundings".