I'm not so sure about that. Isn't there an argument that goes like this: if there is indeed ubiquitous, mass surveillance, in other words if "everyone is a target", then doesn't that just move the problem back to a sort of baseline, where authorities still need to identify targets? (or sub-targets, if you like)
In any case I'm glad to see so many people signing this petition. It would be great if it had more populist support.