I would have, I would have taken any old excuse, because if someone can build those ships and come here those missiles would have done nothing except maybe piss off someone who can wipe us out as easy as stepping on an anthill.
And yes, someone having knowledge about me that was impossible to have would have certainly made me think twice.
Then again, I wouldn't have listened to these so called superiors if they wanted me to fire on it anyway, I tell them to go suck a tit.