Science fiction has always had a somewhat uncomfortable relationship with fascism; I'm reminded of the response to Spinrad's "The Iron Dream", where he was trying to point out the fascism inherent in a lot of sci-fi stories:
To make damn sure that even the historically naive and entirely unselfaware reader got the point, I appended a phony critical analysis of Lord of the Swastika, in which the psychopathology of Hitler's saga was spelled out by a tendentious pedant in words of one syllable. Almost everyone got the point... And yet one review appeared in a fanzine that really gave me pause. "This is a rousing adventure story and I really enjoyed it," the gist of it went. "Why did Spinrad have to spoil the fun with all this muck about Hitler?"
To make damn sure that even the historically naive and entirely unselfaware reader got the point, I appended a phony critical analysis of Lord of the Swastika, in which the psychopathology of Hitler's saga was spelled out by a tendentious pedant in words of one syllable. Almost everyone got the point... And yet one review appeared in a fanzine that really gave me pause. "This is a rousing adventure story and I really enjoyed it," the gist of it went. "Why did Spinrad have to spoil the fun with all this muck about Hitler?"