Question: Is the death penalty moral? I understand why people are opposed to the death penalty when there might be genuine doubt as to whether the accused person really committed the crime. Certainly, we've seen cases where DNA evidence has exonerated someone who was convicted several years ago for a crime they didn't actually commit. But if someone confesses to first degree murder and if there's incontrovertible physical evidence to confirm their guilt, is the death penalty then appropriate?
Question: Why is punishing an innocent man worse than failing to punish a guilty man? English jurist William Blackstone said that "better that ten guilty persons escape than that one innocent suffer." What does this mean, and is it true? Is some higher ratio of wrongly-punished to wrongly-released acceptable?