although lethal injection should not require too much effort to obtain the required supplies also.
They do have trouble because of the PR liability of the death penalty for the drug companies. That was my point- society is moving in a direction where the death penalty is less acceptable, not more.
Are you quite content in the cost to tax payers your misplaced moral indignation causes? Because that is the only good argument against the death penalty; the justice system's current state, caused by your obstructions and bleetings.
I didn't create the standard, the Supreme Court did. And it was shaped by many cases:
http://en.wikipedia.org/wiki/List_of_United_States_Supreme_Court_decisions_on_capital_punishment
So this "current state" has been arrived at by America's top legal minds working on it for generations. I think it is correct to debate the issue within this framework and not what some bloodhungry American thinks "it should be like."
You do not entertain thoughts on how things could be reformed to fix such problems, but object all together. With advances in technology the ability to ascertain guilt is much better than at any other point in history, coupled with standards of evidence that prosecutors should be forced to adhere to the problem of innocents on death row could be considered 'fixed'.
The essential problem is that human beings are flawed beings who aren't perfect and make mistakes. That means any system we create will not be perfect, including our legal system.
The second that flawed system executes someone, it does an act that cannot be undone if later evidence or future technology points out the flaw. Just because our crime fighting techniques are "much better than at any other point in history" doesn't mean they aren't primitive compared to what we will have 50 years from now.
If we had some technology that could extract memories from human brains, and was foolproof to the level where it could be submitted at evidence (aka could tell the difference between a fantasy and what actually happened), then MAYBE we could talk about a system that might not punish innocents. But that is Sci-Fi in our current age, and what we have available to us today isn't enough to condemn people to die.