They'd have to be transparent about it as someone would easily figure it out.You have no way of verifying the contents of that hash database. once the infrastru

They'd have to be transparent about it as someone would easily figure it out.You have no way of verifying the contents of that hash database. once the infrastructure is in place (i.e. on your phone) it's a lot easier to expand on it. People have short memories and are easily desensitized, after a year or two of this, everyone will forget and we'll be in uproar about it expanding to include this or that...