The gap

The gap between science fiction and science fact is closing, and closing fast. In fact, the technology is advancing so quickly that some people are already worried about what will happen when robots become as emotional as we are. Will they turn against their creators, as Capek predicted? In the new Hollywood blockbuster, I, Robot (which is loosely based on an eponymous collection of Asimov's short stories), Will Smith plays a detective investigating the murder of a famous scientist. Despite the fail-safe mechanism built into the robots, which prevents them from harming humans, the detective suspects that the scientist was killed by a robot. His investigation leads him to discover an even more serious threat to the human race.