We clearly live in different areas and talk to different people, Tez.
I find CCTV to be one of the more visible examples of the infringement of civil liberty and, if given the choice, would vote for it's removal as a tool of social control (and that is even if it was as effective as it's proponents claim).
It has it's place for security use, as you cite above but even there there are limits to what I would accept e.g. if a neighbour put up such a system overlooking my property I would do all that the law permitted to get it removed.
I think CCTV can be a lot of things to people but the control of it is firmly in the councils hands and I get rather tired of people blaming the police for it.
Here, where we are it's invaluable, there are huge signs on the roads into the Garrison stating it is a security area and CCTV is in use. Cameras cover the roads into the Garrison as well as the shopping centre and amentiies we have, it doesn't cover any residence, that was carefully checked before they were installed. It may surprise people to learn quite how many vehicles and people we have that are a security risk, we have terrorists to consider from two quarters and neither faction is idle.
As I said in cities such as Newcastle, Cardiff, Manchester etc the use of CCTV especially at night is invaluable, so much is happening with drinkers and people out for a night out it's a nightmare to police. Have a look at You Tube and see how policing would be made much harder without the CCTV operators. I'm not sure if people haven't seen our inner cities and towns at night they can appreciate just how bad the situation is. Of course CCTV is not a solution to the problems, it needs a fundamental change in Brit's attitude to drink, the changing of licensing laws and the end of cheap booze in supermarkets but thats a whole 'nother argument.
When a situation comes out positive as in the saving of this cat no one says much about CCTV, the cat would likely not have been found if it hadn't been for the cameras. The thing to weigh up is the value of the CCTV in certain places as when someone is rescued from a mob beating or a thief is tracked down etc against the 'privacy' of people in public places. We've found that people are against cameras quite vehemently until the cameras come to their rescue, then they see the point in having them. I would say restricting them to public places such as town centres, car parks (who doesn't want their car protected?) and places where people are in danger and where more police patrols aren't going to be of use as in Newcastle or Middlesborough on a Saturday night!
I can't see how it's 'controlling' people tbh, it doesn't even control the drunks, the thugs and the thieves who still break the law even though they know the cameras are there, it does however get the police quicker to the trouble spots and helps identify the criminals. It has little effect on anyone else, I don't know anyone who changes their behaviour because of the cameras. The Data Protection Act means the videos are of little use to anyone other than the police and even they have to jump through hoops to view them as it is.
We had two guys beat up another then run off, it was caught on CCTV and the operator informed the police, the victim got medical help quickly while the CCTV followed the thugs and led the police right to them, a quick arrest and off to the nick ( 20 miles away which meant the two officers were off patrol for over four hours processing them, thats what I mean about bureauracy taking over) I can quote a lot of personal examples of CCTV helping, I feel happier with them there for sure. It may be Big Brother to some but it's also like an extra partner watching your back to others.
I do understand people's fears about CCTV but would advocate limited use in areas proven to need it, whether individuals should use it is another thing, even the cat's owner may well have been breaking the law using it depsite the happy outcome for the cat.