just yesterday İ had a discussion about privacy protection, especially, if attempts to improve legal privacy protection are use- and successful. İ stated, İ do not believe, they could be successful, just look at the last 2 or there decades of discussion about that issue. There have always been the same arguments of those civil rights defenders, valid arguments, even considered as in the public discussion, but not powerful enough to stop the trend to more data accessible for states authorities.
my counterpart argued, in germany - we were talking about the discussion in germany - there are quite explicit regulations about what data should be private. This is a result of the discussion about. But on the other hand, these regulations are widened nearly every month and the technical possibilities is growing and laws are adapted to technical “success” regulary.

later on I watched Rear Window. Beside the amazing charm of Grace Kelly and the funny relationship of those blokes, … and last not least the entertaining old style criminal story … beside this there is something said about the question of morality in observation: is it moral to observe someone, even if we can proof someones innocence? - İnteresting how it was questioned in 1954.
and the last point: today the federal court in germany stated, that so called “online searches”, i.e. the police using malware to get information of someones computer secretely, is illegal. So you could say this is a success, but I think, it isn`t, as there is just no regulation about this, and those who wanted to use the law about conventional house searches ın order to legitimate those trojans just ignored the fact, that it just is not comparable, just because they are secret. We can bet, how long it will take, until there is a new law and some will argue against it. so there will be a law, which says, that you will need a judge to apply this method and maybe a restriction on crimes of some gravity, so that maybe it will not be used for shoplifters, but İ`m sure, the next time, İ will be accused, this “crime” will fit the law.
So İ don`t come to any conclusion. İ don`t believe in legal protection, lets try to do our best to keep our data save, anyway, technically, but to be honest, /me as well is much to lazy and not consequent enough, and even if I would be, if those İ am communicating with are not caring, İ`m chanceless.