Having said this, I'm for the death penalty for the following crimes, if they are proven beyond a shadow of a doubt (video evidence, bodily fluid DNA match, plethora of independent witnesses):
- Forcible rape (either sex) - Paedophilia - Aggravated armed robbery (which is terrorism) - Premeditated aggravated assault leading to injury (which is terrorism) - Kidnapping at gun/knifepoint - Intentional illicit drug sales to a minor child - Sex slave trafficking (adults and minors)
* Please note that "terrorism" doesn't have to be political. Many states have laws against "terroristic threats" and "terrorism" (personal); sadly they are not often used.
I know almost everyone here will disagree, but let's be honest here. Saudi Arabia, Singapore, Thailand and many other countries have these laws, and while I disagree with them on many points, they deal harshly and swiftly with the dregs of society.
My British uncle has personally witnessed several hangings in England before the death penalty was rescinded. As a senior police officer at the time, he made it a point to witness the hangings of those people whom he brought to justice who received the death penalty. Closure. Let's be honest: If I took months of my life to bring a child rapist/paedophile/killer to justice, I'd want to watch, too. People like that deserve it.
I disagree with lethal injection, firing squad, and gas chamber. They are too expensive and require too much oversight (chemists, European reluctance to sell drugs, doctors, etc.). Hanging is quick and cheap. The Singaporeans do it best.
The state has a right to execute heinous crimes. I think the Saudis have it right when the cut off hands for theft. Note, though, that theft of food, items to help one's family is not given that punishment. Car theft, bank theft, ID theft all warrant something like this in my mind. The West has, in my mind, grown soft. A serious crimes serial thief will continue to steal. A rapist will continue to rape. Paedophiles have the highest repeat rate. Why should I, a law-abiding tax payer have to pay for three hots and a cot for those who deserve the death penalty.
For those crimes warranting the death penalty, and for which there is ZERO doubt, the sentence should be carried out within 24 hours. No family visitation, no last words, nothing. If you are a terrorist, rapist, murderer, sex trafficker, drug dealer, or paedophile, you should receive zero consideration once convicted.
Considering the seriousness of ending someone's life, these cases would need to be 100% airtight. Video evidence, plethora or independent witnesses, DNA evidence beyond a shadow of a doubt. If these things are in place, and they are verified by say three agencies: police, FBI, independent lab, then go ahead.