Are you talking about Soviet sci-fi or speculative sci-fi? If the latter, there's plenty of speculative sci-fi worth reading. I'd recommend giving "I, Robot" a

Are you talking about Soviet sci-fi or speculative sci-fi? If the latter, there's plenty of speculative sci-fi worth reading. I'd recommend giving "I, Robot" a read - much of it is about reasoning through a sort of moral philosophy, through the lens of robotics.