I think we have to face the fact that we cannot unring this bell. There will be holding actions against things like Flock but in the end they will fail, and at best we will have a loosening of the laws that Flock is being used to enforce and more draconian enforcement of the laws that remain.
Like many on this site I'm in violent agreement with Schneier and have been ever since "security theater" entered the lexicon. But this is a hopeless fight.