For fuck's sake you're really into this shit aren't you.What part of public execution as a deterrent are you having trouble grasping? Hanging is quick and easy and having them remain on the pole until their necks rot off certainly doesn't make it any more painful for them. Just for others thinking of joining the treason.
Should they get 20 years of lawyers and a lethal injection behind closed doors? Is that more humane?
Weak motherfuckers like you cause hard times. Don't really mind the killing as long as someone else does it for you and you don't have to watch right?