Good points, all to be considered. However Lion's answer on the show still stands.ApologeticJedi said:A few points I wish Knight and Lion had considered.
#1 – When someone lies as Kerr has (assuming it is a lie), he has shifted focus away from justice and given the true murderer cover. He has made himself an accomplice in the crime just as someone who trips a cop chasing a murder suspect would.
#2 – When someone falsely confesses to a crime, he has committed another crime to the victim’s family, and to society at large, by making light of a critical issue.
#3 - When you fail to punish falsely confessing to murders, you encourage more false confessions for attention. Soon it becomes the living nightmare that we currently live in where false confessions for high profile murders and kidnappings are common and difficult to weed through.
#4 – When you fail to punish falsely confessing to murder, you give the impression that lying in a murder trial is not necessarily a bad thing, which has the potential to encourage all forms of lying under oath.
#5 - The public view of your justice system should give the impression that it is about the speedy meeting out of justice - not something that is commonly compared to a circus.
If you agree that someone who knowlingly commits perjury in a murder case should be punished, I find it difficult to see any other punishment but capital supported by the Bible.
None of those points are why David executed the Amalekite.
In conclusion, it can be debated as to what to do with a person like Karr but you can't use the example Jefferson gave on the show as an argument in this case because they aren't the same.