Imagine how insane someone would sound if they tried to explain to the police that they were just committing a home invasion because some guy in England told them it was okay, and then the outrageously violent homeowner pulled out a gun…so they were required to “defend” their self by killing the homeowner…then blowing up his house to kill his wife and kids sleeping upstairs…then setting the homeowner’s car in the driveway on fire…then finding out where the homeowner worked and blowing up his business…then hunting down 50 of the homeowner’s family members and killing all of them…because of: “Defense”.
There is no sane jury member anywhere who wouldn’t send someone to jail with that story as their excuse.