My comments have gone somewhat far afield here, so I am going to bring them back to the story and wrap them up.
As to the story, I thought it was okay. The science fiction part of the story intrigued me, but the main plot was uninspired. I'd read other stories that gave me some insight into 'the mind of the terrorist', and this story didn't add anything to those, and seemed pretty cookie cutter in its approach. I was glad to see JonCayen's post, though. Just because the story didn't move me personally, doesn't mean it isn't relevant.
As to the morality of terrorism, I've spoken to what others believe, but not myself. I believe that in order to justify taking civilian lives, there has to be no other viable option. If one can step away from a situation and truly see it objectively, there will be precious few times when there is no other way. But there may be times. Unfortunately, seeing things objectively is extremely difficult for desperate people in desperate times. As this story demonstrates, some terrorists are also victims, some are not. If they are a victim, does it remove their moral responsibility? No, but it puts it into context.
Thanks to everyone who gave me things to think about in this discussion, and here's to free speech!