The terrorists would be grateful for the info too, of course.
Well, I'm sure the government could come up with something that would be guaranteed to make us 100% safe from terrorists. I'm not sure I would like what they came up with, though...
'Course, then it wouldn't work, after all...
There should be a limit on how much liberty we give up for safety. Each citizen draws the line in his own place. I guess you draw it a little closer to "safety". May your chains rest on ye lightly, friend...