I'd be interested in any research or theories that have been suggested on the subject of type and military enlistment. I wonder if there's any data at all that shows if there's one type in particular that is more prone to joining the military.
If there really isn't any research that you guys know of, what's your personal opinion? Do you think type has anything to do with joining the military? Or is it more environmental, socioeconomic, etc.?
I'll keep my thoughts to myself until I see what you guys have to say. Please no military-bashing.