slayer202
Lifer
You said that the death penalty should be carried out "gently" while implying that a bullet to the brain is unacceptable for societal reasons. What is the difference between the two from the perspective of the person being executed? It is arguably true that the bullet to the brain causes death before any pain is registered. It has been demonstrated that even sedation can cause some pain, but for the sake of the argument let's call them equal from the perspective of the person being executed. In each case he feels no pain and simply dies.
This means that any difference between them from a moral perspective stems from how society views the two acts, and has nothing to do with the experience of the person in question. Do you really want to choose the method that feels less repellent to you in that case? Don't you want the brutality of the act to be on full display so that people will come around to your side of the issue out of pure disgust? If your only objection amounts to "But it's loud, sudden, and icky so we shouldn't do it that way", then you are not thinking things through.
If your father was being put to death, would you care?