Una wrote:
That's actually what worries me the most about it - the way we alter our behaviour. In time, we won't need the cameras, just the belief that they're there.
That's fine by me, as long as the behaviour alteration is "good". Since we're on about speeding, an example: a York newspaper quoted motorists who were complaining about plans to use unmarked police cars to catch motorists who were speeding; the police were being seen as "unfair" by these motorists.
On the other hand, I'm all for personal privacy; anyone who announces that the innocent have nothing to fear from surveillance should immediately start using postcards for all their correspondance.
steve