Nash was making a whatever-the-fudge-the-word-is. The difference between Active Duty, Reserve, and Guards today is negligible since virtually all (I say virtually because of job specs, many may not) will be in Afghanistan or Iraq, or in the immediate US bases in the region. Essentially, "front line".
That above statement has no bearing on my political, if you want to call it that, stance.
I fail to see the "wow" here though, few are physically eligible at that age. EDIT: Actually, I do see the wow. Its less than promising to say the least.
-SW