In the episode “Men Against Fire” in season three of the popular series “Black Mirror”, it was gruesomely shown how humans can be programmed to do cruel things. Soldiers willingly agreed to have implants integrated into their bodies that made them see ordinary people (including kids) as zombies and kill them mercilessly. The implant was created as a tool of control and a way to keep soldiers from hesitating to act when faced with the “enemy”. A soldier begins to feel guilt and empathy after his implant is hacked because he saw that he was killing innocent people and that it was wrong.