In other words, I would act in an entirely rational way. But I am sure you wouldn't bat an eyelid if X terrorist group intent on spreading terror in the UK had acquired chemical/biological weapons. Helpful hint, taking terrorist groups pronouncements re-acquiring WMD at face value is a little naive.
As a member of the 'enemy' population can i just say terrorists aquiring biological/chemical weapons would make me fearful. I doubt I would be alone in thinking this.