How quickly people forget.
The issue will crop again, when the people involved, thinks the population, and the ministers have forgotten how it was misused and abused. It may be defeated then, by some people who vaguely remember how it was abused, it will then crop up a few years later, when no one remembers, and the filtering will be Enforced.
Like just when I left Australia, John Howard lost the federal election because he wanted to introduce a GST - at least it appeared as the tipping stone, which caused them to loose the elections, it was said that labour did not win, but the liberals lost it - So John Howard solemnly vowed that he'd never bring a GST on the tables, again and would not introduce it. He won the next election, and guess what you now have a GST.
Politicians will lie, deceive, cheat, and what not to get into power, then they will break all their promises, using vague excuses, and any hot topic, as a basis for the broken promise being for the "Greater" good.
So remain vigilant, or you will find every "right" you have as being eroded or removed.
In Denmark, the "Filtering" Scheme is voluntary, albeit it enforced by all ISP's so that unless you actively work around it you are filtered. The list if ofc Secret, and being expanded all the time, initially it was only child porn that was filtered (who can argue against that), then it became sites that the Anti-Piracy groups don't like (companies selling legal music cheaper than local Danish sites), now they're talking about including non-government sanctioned gambling sites (that is sites, that do not pay tax to the Danish government), and so the encroachment is slowly increasing. Soon it will probably cover "Hate Speech" (aka critism), Blasfemi (religions critism), and so forth. Funnily enough all of this is completely against the Danish constitution, as it explicit forbids all forms for Censorship, for any reason, the constitution allows for the procecution of individuals who do and say illegal tings (libel etc), but you are not allowed to censor what the person said. However, by labelling it a voluntary filter (though you cannot ask to be excluded), they have circumvented the constitution.
Those in power want censorship, that can be seen through out Europe, and the West in general. All I can say so much for freedom in the West, the so called free democratic societies, are no better than the fundamentalist, repressive regimes throughout the world, they want to control both the people and information, the best way to control people is through censorship and propeganda.
Ofc it is admirable to want to protect kids (which is how censorship is introduced), however, they are only censoring the results of the abuse, and they are not protecting a single child with censorship, however, it is a convenient argument for introducing it in a way where it can be used for other purposes, as the outraged public (with the child abuse, and child porn hetz that is going on), will support anything that smells of protecting kids.
If they were serious about protecting kids, then it would be a relatively simple matter of cooperation, to find the servers in question and shutting them down.