1, It can be... as long as it truely is needed.. which leads to 2.
2. No, its not really unfair.. we're a citizen, should we receive a call to defend our nation... we should receive it.
3. I hope not.. I could kill if I had to, but I'd really hate to have to. Right now lots of people have joined, especially after 9/11.. assuming we don't go out and get everyone we have killed.. we won't need to.
Like Dragon2Fire, I could probably get out of it. I have really bad allergies, and asthma to boot! Those two make military people say "Well Darn" and keep walking. Oh yeah.. my vision sucks too
That just means I get those Beer Goggles though. heh