Gosh, what a bunch of panty-waists and do-gooders! Grow up, folks!
If natonal security is at stake, you do what is necessary to extract the information. This is defined by the CA and his designees. If you personally do not wantto participate in the process ,then back off.
I have done this a few times in order to extract valuable information. I remember in 'Nam, I extracted information on where the Cong were waiting in ambush for our troops. Without this information, probably 20 guys would have been slaughtered. Do I regret this? Hell no, I would willingly do it again!
When you get all high and mighty, just remember that sometimes people lives are at stake!