Can we talk about the copilot's depression now? HELL YES
asserttrue.blogspot.com
asserttrue.blogspot.com
http://en.wikipedia.org/wiki/Orange_S.A.#Staff_suicides
http://www.policesuicidestudy.com/
(And what about suicidal terrorists?)The point is that there's a global problem with society (the disfunctional way it's organized) which leads to mental illnesses, increasing drug usage, increadible psychotrop chemicals usage levels, etc, almost everywhere.
And although that will help in many people's cases, depression and chemical imbalances are real and need processional help.
Is this necessarily 'common sense'? If it was a flight attendant who'd downed the plane, we'd all be lamenting how it should be common sense not to let people who are not as closely vetted or scrutinised in a locked room with an axe and the pilot in command...