Talking spy cameras are going to get "the bird" shown to them more often than a positive response - like picking up a disgarded candy wrapper.

The fear of terrorist activity seems (for the moment) to outweigh the majority of peoples' fear of the decline in their freedoms. Expect more evasive policies into the lives of democratic citizenry - and expect the majority of them to accept it as a necessity. After all, if one is doing nothing wrong - what do they have to hide? Beside their freedom to privacy - and that has always been a myth anyway.