Cross, yes, I honestly think a lot of people need to calm down.
My entire family except me work in the front-line police. Without outing myself with details, some have been involved in very unpleasant incidents, one "terrorism" related. I'm extremely aware of the risks and the feeling of fear that can surge up.
There's just no point living that way though, it's pointless. No badges of honour involved.
Danger is all around us and most people in the U.K. will suffer from things completely unrelated to terrorism. Illnesses, accidents, intentional nastiness. Do you live in panic of those too?
Again - the bigger list will mostly be people who aren't actively dangerous. Some will be on there who get "upgraded" to danger. Some will be on the shorter list who will be "downgraded". There will always be a few anomalies either way.
But why do you think all 23,000 (or more as you hint) haven't just gone for it and annihilated everyone? Is there any chance there's some massive fear-mongering going on here?
On the flip side if 23,000 or million or whatever people are ready to just explode, then you might as well enjoy life while you can and prepare for the end. Panicking and calling for exile won't help. You can call that boastful if you like, but there's nothing most people can do either way except hope the experts are doing all they can.
Yes Toast, I agree too, it's a bit odd isn't it? A little like during pre-brexit when there was a sudden loud consistent tone. Makes you feel special in one way that somewhere like Mumsnet is obviously worth working on. 