I understand what you're getting at, but I don't see it as banging my head against the wall.
It's pretty obvious that you will never change the mind of someone whose beliefs are entirely faith based and who believes that it's unfair to pick apart the things he posts just as you won't make headway against someone who makes up facts to suit his purposes and serves them up mixed with faulty assumptions and personal snipes. You are banging your head against the wall if you're trying to change their minds unless you really enjoy the juvenile schoolyard bickering.
There are, however, a number of other people who read this stuff for whom more complete and balanced information is important, and who understand that picking something apart is important to verifying it's truth. It is well worth the effort to post real information and critical evaluations for that reason. The problem with these recent threads is that there is no substance to them to be critically looked at. They seem to me more about bickering and name calling than anything else and while some may find that entertaining, I don't so I don't participate.