Can I make another comment, Robert?
I don't want to sound defeatist, but it seems to me we have a long way to go before we can take better care of these people. Even for the older veterans, we need to do a lot of training: training among the commanders—along the same lines as what David Sweet was saying—training for senior military people who are working on the ground and who can try to see what's going on.
It's not that they're doing it wrong, but they don't have any training when it comes to human behaviour. They may wonder why someone is behaving a certain way. Maybe it's because that person slept on the wrong side of the pillow or had something to drink the night before. Even I would be unable to determine whether someone has symptoms and if we should be asking ourselves certain questions. People need to be trained and made aware of this problem.
At the present time, the military doesn't recognize the existence of PTSD. During training on military bases, when young people experience stress, they are told they are suffering from serious nervous depression, with all the symptoms of post-traumatic stress disorder.
Robert, I want to thank you for this, because I believe you've helped us to see the direction we need to take. It rounds off the discussion we had with Dr. Brillon on Tuesday. I am taking the liberty of thanking you, because I am the one who suggested you be invited.