http://jamesdavisnicoll.com/review/into-the-abyss
[quote]1: Heinlein apparently intended or at least convinced himself he intended “veterans” to include people whose public service included non-military organizations but there is no textual evidence of this. What I do see are sections like this:
A term of service isn’t a kiddie camp; it’s either real military service, rough and dangerous even in peacetime… or a most unreasonable facsimile thereof.
and
“Why, the purpose is,” he answered, hauling off and hitting me in the knee with a hammer (I kicked him, but not hard), “to find out what duties you are physically able to perform. But if you came in here in a wheel chair and blind in both eyes and were silly enough to insist on enrolling, they would find something silly enough to match. Counting the fuzz on a caterpillar by touch, maybe. The only way you can fail is by having the psychiatrists decide that you are not able to understand the oath.”
“Oh. Uh … Doctor, were you already a doctor when you joined up? Or did they decide you ought to be a doctor and send you to school?”
“Me?” He seemed shocked. “Youngster, do I look that silly? I’m a civilian employee.”
“Oh. Sorry, sir.”
“No offense. But military service is for ants."
The doctor clearly sees service as military service.[/quote]