Nitrogen hypoxia: Why Alabama's execution of Kenneth Smith stirs ethical controversy.
The planned execution raises heated questions about the ethics of using the untried method to execute Smith, who has been through one previous execution attempt before.
http://www.msn.com/en-us/news/us/nitrogen-hypoxia-why-alabamas-execution-of-kenneth-smith-stirs-ethical-controversy/ar-BB1h904s
Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!