I think the part about IDs is what's important. They are not against porn, it's just a good excuse to account for another part of your activities. Which may be used to classify you or even blackmail you, but I think knowing your preferences is enough. It may allow secret services to predict whom you may like or may not.

Naturally it will allow to track you.

There are many factors affecting energy spent on doing something.

I personally think that this timeline is fucking bullshit and we got there by always choosing the lesser evil, so libertarian (you may make it left-libertarian, I genuinely don't care about left-right division because it's mostly traditional and imaginary) revolutions in all the civilized countries are long overdue.

Not even libertarian, maybe the Empire at War: Forces of Corruption game was onto something. Maybe the left-right and libertarian-statist distinctions are obsolete for our time just like Roman optimates-populares distinction. Maybe we need some new line, formalist-naturalist (as in formal law versus natural law) or something. Where the former part would be existing political mechanisms and the latter part would be saying "no" to fools, thieves and bandits.