re: executing an innocent is more than enough argument against CP
I realize you oppose CP on other grounds but saying some good comes out of CP is not a valid moral argument in my accessment. Utilitarian arguments could be made for killing healthy young bums in order to harvest their organs to keep alive old dying scientists who are close to finding cures for cancer and AIDS. The greatest good for society in general is not an argument for infringing on the right to life for a single individual. Such a mentality in fact opens up distrurbing possibilities for tyranny.
The case in point here was a young man who was murdered by the state at the age of 26. An innocent young man. What if it was YOU (that's for everyone)? What if it was your child?