You didn't earn it. More than likely aren't yet prepared to either admit to it or lose it. This letter, written by one of you, is offered to invite you on a journey of insight, honesty, hard truth, and just living. Privilege can be hard to see, mostly because of what doesn't happen to us when we have it.
For the most part this is to be expected, as Obama has a significant advantage in the youth vote in the general electorate as well, but to see this preference among young service members and veterans may mean that the era when it seemed that Republicans had a lock on the military vote is coming to a close.