I'll focus mainly on helping people reintegrate when they have PTSD. That's exactly what the TED talk from Hector Garcia is about. He says that we train soldiers for war, so let's train them to come home, too. The psychological therapies that help with PTSD have a lot in common with training. They involve repetition, as does the training. He says that if you put a gun in somebody's hands, you train them how to use it. In the same way, when you reintegrate someone coming home, you need to do some things. If some of your experiences are now associated with PTSD, it's about the stress response becoming stuck, and you need help to become unstuck, and you need training in order to do that.
On April 5th, 2017. See this statement in context.