I wonder if that would be the basis of another study, but we'll leave it at that. I thank you for that answer.
On the question of PTSD, I was born during the Second World War, so I observed what we used to call shell shock. Cars in that era often backfired, and there were veterans on our street, so I get that.
My uncle was on an American aircraft carrier, the Bunker Hill. They took two kamikaze hits, and 600 of the crew of 2,600 were casualties. I can recall that they were trying to identify.... In an incident such as that, there were terrible fires on the hangar deck, so to identify the lost sailors, they basically had to hold up the remains of the person and try to figure out who it might have been, in order to get all of the identities. My uncle had fond memories of being a sailor—not fond memories of that, of course—life on the sea and so on. I know that it would be different for different people, but I never saw any PTSD or a cringing at the memories of his service.
I'm just wondering about it. Was there something different about the World War II experience versus the Vietnam, Afghanistan and Iraq sequence?