Look on the bright side ...

You get to go to exotic locales, meet interesting new people, hunt them down, and kill them.

You see, this whole PTSD thing is a real bummer and it just depresses everybody. Christ:

So these researchers (being encouraged, of course, by fine organizations like the American Enterprise Institute) are working to counterbalance all that gloomy, depressing stuff like post-traumatic stress disorder that people associate with serving in a combat zone.

...

Just another attempt to downplay what the neocons have done to our military over the past 8 years.