The war had changed.
That's MGS4, though
It's heresy. War never changes.
Edit: Speaking of...
I met Killian, mayor-proprietor of Junktown. After we did some business, a shifty gunslinger walked in. "Gizmo sends his regards."
As it happens, I had walked straight to the shopkeeper from the door (as one does), so the round hit me square in the back. Ow, but I'm fine.
Killian responded, of course, by drawing his pistol and trying to shoot straight through my face. Fricken...
Then it got weird, loyalty-cascade style. I'm pretty sure a guard saw this situation and attacked *me*, though possibly I missed my companion Ian attacking him in my defense. What I do remember is that the guards definitely aggro'd on me without me attacking anyone. And also that Killington aggro'd on Ian, but *specifically not me*. So Killzor killed my companion, the guards tried to kill me until I put them down, then Killllian was happy to talk to me.
How is this a death? Killian's script was completely screwed- he was giving the same pre-assassination options, no way to start the Gizmo quest. Also my pack mule died. So I played around with a stack of TNT.
Fallout 1
Mopping up early-game quests with a plasma rifle is rather cathartic. I don't even have powered armor, just a powerful weapon and experience with desperately kiting/hiding. I still die instantly if I'm lazy, or simply unlucky, which makes my plasma deathstick all the more satisfying.