5 reasons why we should all be fearful of killer robots

Here's a Halloween-themed question for our readers: What is your greatest fear? Monsters? Masked killers? Clowns? One very real fear is killer robots. When you think of killer robots, you probably imagine armies of armed Terminators, but the reality will be much cruder and much sooner than you think.

Toby Walsh, Professor of Artificial Intelligence at the University of New South Wales, wrote a terrifying article for CNN hypothesizing a dystopian future of a killer robot arms race. Want to be scared? Read the full article here.