Wow.
invaded and compromised by those who have never skirted around CBs, never been responsible for fare-paying pax in their hundreds and never fought bean-counter management.
One can suppose then that you dismiss with equal black-and-white derision, Jim Reason, Earl Weiner, Robert Helmreich, Dan Maurino, Diane Vaughan, William Starbuck, Tony Kern, Don Bateman and the Australian film crew who credits PPRuNe for the exposure work they did on the Phuket accident?
While nothing substitutes for the aviation/crew experiences which you capture in your last post such absence of same does not preclude comprehension nor expertise in accident cause/assessment and prevention nor does it diminish the value of carefully thought out contributions which intend to point rather than resolve.