The most basic human right is life. someone sentenced to death means the government decided they should no longer have the right of life, so if the most important right is taken away, all others are useless. Someone sentenced to death commited a crime so horrific they do not deserve human rights. And think about it the other way, a person with a loving family dying in hospital because there is no organ available, I would much rather save that life. having faster executions is great, because it lowers the cost of keeping someone in prison. And once someone is already sentenced to death, there is a low chance they would be found innocent while waiting for sentence. You talk about about wrongful convictions, which is rare, but true, and does kill innocent people. But have you considered about the ones who are killed because there is not an available organ, or those killed by a dangerous criminal who was released. these far outnumber the amoung who die from wrongful conviction. evidence required for death sentence should not be changed, only what they do with the body. tehre is nothing wrong with government owning someone's body after death, a dead person does not need their body, and someone sentence to death is unlikely to have anyone who actually loves them.