"They Live": Jonathan Lethem explains a cult classic: "They Live," John Carpenter's 1988 cult classic, is a fairly subversive piece of work. The film, which combines sci-fi, horror and satire -- and includes one of the iconic fight scenes in movie history -- is an allegorical treatise on the evils of capitalism, set in a Los Angeles populated by evil, conspiratorial and wealthy aliens. The film, despite a mixed original reception, has developed a rabid fan-boy following over the last few decades, and now Jonathan Lethem, the author of "Motherless Brooklyn," "The Fortress of Solitude" and, more recently, "Chronic City" has written "They Live," a meticulous, scene-by-scene analysis of its many, many layers. (If you haven't seen "They Live," the film has apparently also made its way online here.)