I thought we'd known that since episodes like "The Doomsday Machine" and "The Changeling" ended with Kirk, Spock and McCoy sharing a joke on the bridge right after billions and billions of deaths.![]()
The Doomsday Machine ended on a sadish note didn't it? With Kirk saying he'd log Decker as KIA and that he hoped there weren't any more of the machines while acknowledging the irony of using one wmd to destroy another?
It is one of the episodes that actually explores PTSD with Deckers character suffering from it. In fact, if you think about it, starship commanders mentally destroyed by the trauma of their jobs comes up a few times in TOS.
The Changling is a good example of Trek's blasé attitude towards mass death and destruction. It's excusable in that it was a 60's show following a by the numbers 60's episodic format, although there is an underlying depression in Kirk's character as discussed in other threads.
That's actually a great point about members of the crew remaining at Yorktown.
Remember that we're supposed to be dealing with an advanced society that, I imagine, has dealt with the nature of depression and trauma quite extensively. One of Roddenberry's precepts for TNG was that humans no longer mourn death, accepting it as a natural part of life.
It seems like neuroscience and psychology as they exist now would advance to a point of treating serious trauma without necessarily blocking or inhibiting normal emotions.
An idea, which while valid, is contradicted by the multiple films and series' themselves which all have depicted traumatized and "changed" individuals from the aforementioned Decker to Garth to Nog to Nero and many others, as well as the regularity of psychiatrists, psychologists, and counsellors shown on the multiple series which present no major leaps in psychological treatment.
The most effective counselling we saw in all 6 series and 14 movie's was a holographic lounge singer, and it was still purely counselling not psychiatry.