I don't see the 'civil rights' argument at all.
I can see that.
Police could solve many more crimes if they could ignore constitutional protections also. But that don't make it right.
The previous poster hit the nail on the head. I cannot name a non-russian airline accident caused by alcohol abuse. I can name one dozen caused by lack of basic flying skills. Perhaps every pilot should be required to demonstrate a simple stall recovery in a simulator when they duty in to work.........