There was a show run on the History Channel a while back about the evolution of execution. Much of the innovation in execution methods had to do with assuaging the conscience of the executioner(s). Some of the methods used over the years:
- In a firing squad, having one rifle loaded with blanks
- Setting up hangings so the victim's own body weight triggers the drop
- Employing multiple executioners for lethal injections, with only one actually delivering a lethal dose of a drug
No one wants to pull that trigger :P
