It’s important not to conflate moral facts with practical policy. Most of your arguments focus on how people should be treated, whereas the relevant question is how governments should behave and why. These are very different things.
Regardless of what people deserve, no government should go around killing its own citizens. That is because killing as a punishment makes a spectacle of death. It is profoundly unhealthy for any civil society to revel in death. That’s the answer. It has nothing to do with what serial killers deserve. They do not matter.
it isn’t a deterrent,
It is cheaper to let them rot in prison for life,
nobody wants to make the drugs involved for the ‘humane way’ so it is really difficult to obtain enough where it is used,
it is fundamentally inhumane to kill someone that knows it’s coming (mental torture),
risk of executing an innocent, and as already stated
it is hypocritical to kill someone for killing.
That killing serial killers causes them harm isn’t a particularly compelling point, since we disagree over whether harming them is, in fact, good.
This is a good point and one I would explore further. However, it leaves open exceptions where the evidence is overwhelming.
Killing isn’t always bad. Killing innocent creatures is bad. Killing serial killers is tantamount to putting down rabid animals.
So you’re dishonest. Got it.
No, I am genuinely against the death penalty.
It’s important not to conflate moral facts with practical policy. Most of your arguments focus on how people should be treated, whereas the relevant question is how governments should behave and why. These are very different things.
Regardless of what people deserve, no government should go around killing its own citizens. That is because killing as a punishment makes a spectacle of death. It is profoundly unhealthy for any civil society to revel in death. That’s the answer. It has nothing to do with what serial killers deserve. They do not matter.