In a NYT article on the Supremes, I found this: (bolding is mine)
The 5-to-4 decision rejected a claim by three death-row inmates that use of the sedative midazolam would put them at risk of severe pain. It also ruled preposterously that in order to succeed the inmates had to show that there is an alternative manner of execution that is significantly less painful but readily available.
Uh, heroin? It's available on every street corner and would send these inmates out peacefully. The sad truth is that America wants painful deaths for its condemned inmates -- and I find that sickening.
(I also believe the American tendency to be vicious whenever possible is rooted in religious beliefs. But that's another post for another day.)