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Also, if you like dystopian stories, try "We" by Zamyatin, inspired by the author's experience in the Russian Revolution. "Brave New World" is always good. And since you're a Rush fan, I assume you've read Rand's "Anthem"? (Not her best work, but a quick read.)
China Mieville's otherworldly series, starting with "Perdido Street Station," is scarygood and amazingly written. Gore Vidal's "Messiah" is chilling. And "The Handmaid's Tale" is truly frightening if you know some of the people who really DO think that way.
Jasper Fforde's "Shades of Grey" (no, it has NOTHING to do with THAT crap and was published before all that fanpopporn nonsense), while dystopian in a more comic vein, is extremely well thought-out and has me guessing and trying to keep up with his bizarre color-schemed, striated and segmented world. Good stuff.
Oh! and you MUST see "Brazil." The ending is not for the fainthearted.
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