Alabama is seeking to become the first state to execute a prisoner by making him breathe pure nitrogen.
The Alabama attorney general’s office on Friday asked the state Supreme Court to set an execution date for death row inmate Kenneth Eugene Smith, 58. The court filing indicated Alabama plans to put him to death by nitrogen hypoxia, an execution method that is authorized in three states but has never been used.
Nitrogen hypoxia is caused by forcing the inmate to breathe only nitrogen, depriving them of oxygen and causing them to die. Nitrogen makes up 78% of the air inhaled by humans and is harmless when inhaled with oxygen. While proponents of the new method have theorized it would be painless, opponents have likened it to human experimentation.
That guy is misinformed. He is talking about hypoxia which is what people commonly think of when dying from lack of oxygen, think of drowning. Hypoxia triggers the alarms in your body that cause the fear and pain you associate with suffocating due to the build up of co2 in the body.
With inert gases like nitrogen however it is different. Check out this wiki article, in the process drop down tab is provides a pretty good explanation on the matter
https://en.m.wikipedia.org/wiki/Inert_gas_asphyxiation
Not misinformed, I forgot it takes.pressure.to.get narcd, but asphyxiation does cause some of the same feelings. Narcd is nitrogen asphyxiation, but it has other effects, and the feeling is more intense before reaching total asphyxiation, and therefore it is easier to recover from. It takes the pressure for the nitrogen to bind to the oxygen receptors.