[peto123]

Maybe my analogy would also by naive, but I consider the effects of porn to be similar to effects of consuming alcohol - some enjoy it, some became addicted to it, and some people's lives will get literally destroyed by it. Therefore, alcohol is "opt-in" - you have to reach certain age, and you also need to buy it, there are not bottles of alcohol available anywhere for anybody to consume.

Similar with porn, it should be opt-in, you should read certain age to be able to access it, and then do some kind of opting for it.

[jiggy2011]

Buying alcohol doesn't require you to declare your desire to consume it, a barman does not check your name against a list when you order a drink and say "says here that you are teetotal, I cannot serve you until you call our head office and declare that you desire to now consume alcohol".

[Dylan16807]

Going to a web site is already opt-in. Plus google has default safe search. The only other path I can think of offhand is advertisements on torrent sites. If you want to make those opt-in I won't complain.

[jlgreco]

And as surely as you could "accidentally" visit a porn website (does this really happen to anybody? I am convinced that this is a myth created by the go-to excuse of every teenager and husband with a controlling spouse...), you could accidentally visit a restaurant that serves alcohol.

If such an incident disturbs you to the core, then turn around and find the door.

[Everlag]

Okay, if we are going the play it safe then we need to ban sugar. Oh, and soda. As well as chips. Definitely chocolate bars. Tea of course contains caffeine, an extremely dangerous substance in extreme circumstances?

The point is that people can become addicted to essentially everything. If you single out one thing as being an opt-in/certain age simply because of that reason then you create a situation of forcing your worldview on others simply because you created a reasoning that can be applied to anything and used that as a justification.