The death penalty is the only sure way to prevent a murderer from killing again. No matter what els is done a murderer can always kill again as long as that person is alive.<quoted text>
Death penalty is inhuman and not tolerable. Death penalty could be a deadly error. We are not living in an barbaric age. There are so many signs that the USA is not real democratic modern Nation at all!
The USA never was and nevr sought to be a Democracy. It is a representative Republic. Learn the difference prior to running off at the mouth about the USA.
Now for you to try and lecture the US on barbarism is a joke. Worry about things in your own neck of the woods and let the US take care of itself.