Three Laws of Robotics authorities such as doctors, teachers and so forth which equals the Second Law of Robotics. Finally humans are typically expected to avoid harming themselves which is the Third Law for a robot. The plot of "Evidence" revolves around the question of telling a human being apart from a robot constructed to appear human – Calvin reasons that if such an individual obeys the Three Laws he may be a robot or simply "a very good man". Another character then asks Calvin if robots are very different from human beings after all. She replies, "Worlds different. Robots are essentially decent." Asimov
Sci-Fi on the Rock Sci-Fi on the Rock Sci-Fi on the Rock is an annual science fiction, fantasy and horror festival held in St. John's, Newfoundland, Canada. It was founded by Darren Hann and Melanie Collins in mid-to-late 2006, and held its first festival in 2007. It began in 2007 at the Hotel Mount Pearl, moving on to be housed in the Holiday Inn in St. John's as of April 2008. The convention made another move in 2016 to the Sheraton Hotel Newfoundland. The festival has had a number a notable guests both from Newfoundland and beyond, including science-fiction author Kenneth Tam ("Defense Command",