If you've ever seen a "slasher" film, this scenario is going to be familiar to you: The mad, "pure evil" slasher comes after his victim with an axe. There's a loud "thump!" and a scream. The victim looks in horror at his shoulder, now issuing copious spurts of fake red blood. Jason Voorhees character from the Friday the 13th Movies © 2003 New Line Cinema There's no doubt. The mad monster is evil. Pure evil. There's no way he or his actions could be described other than calling him evil. *   *   *   * Let's move to a different film, a Western. It's been a long cattle drive. Curiously, the never-shoot-first hero's clothes are still white while everyone else's are dusty and dirty.