  urlLink Intelligent machines threaten humankind What was once the realm of science fiction has mutated into serious debate. While the focus is currently on cloning and genetic engineering, few people have seriously considered being annihilated by a robot race. urlLink Artificial Intelligence Machines are getting smarter all the time. This is the century when they will start to walk, talk, and maybe even think. Q. Should we be worried? A. No, the droids will do that for us. 
