[quote=@Lugubrious]
The unconscious can't hear people speaking to them.  It is a biological impossibility.  Jamie is being aggressively assertive.  Trying to argue that point would be ludicrous.  Sanders is indeed a level-headed man, thanks.  The hot-blooded are suited for the front lines; the calm and wise are suited for the command tent.
[/quote]

It isn't impossible. 

I have heard people speaking to me, when I was unconscious. the brain is a weird, wonderful, unknown organ. As much as we know about it, there's much much more that we don't know about it.