Three Laws of Robotics robot's entire developing consciousness is based. This concept is largely fuzzy and unclear in earlier stories depicting very rudimentary robots who are only programmed to comprehend basic physical tasks, where the Three Laws act as an overarching safeguard, but by the era of "The Caves of Steel" featuring robots with human or beyond-human intelligence the Three Laws have become the underlying basic ethical worldview that determines the actions of all robots. In the 1990s, Roger MacBride Allen wrote a trilogy which was set within Asimov's fictional universe. Each title has the prefix "Isaac Asimov's" as Asimov had approved Allen's outline
Sci-Fi Crimes it's their ability to pull off such flippant tales with their characteristic punch that gives Sci-Fi Crimes a humanizing appeal not found on their previous records." Sputnikmusic states "Sci-Fi Crimes is a solid, above-average record, but it is not Chevelle's magnum opus; aside from two or three songs, it has a certain air of familiarity that doesn't warrant the unfounded high praise it has received so far." They also refer to "This Circus" and "Shameful Metaphors" as two of the album's best songs. "USA Today" comments ""Sci-Fi Crimes" scrapes some of the polish off the band's sound. What remains is