Hi, kid here. A world where I don't worry about the swat busting into my house at 3AM to arrest me for my playboy collection[0] is preferable to the one where I see pop up ads with double penetration in them when I'm 8. (Which I did, I'm fine.)
[0]: Or the government censors whatever they like with their filtering infrastructure.
While I agree with the rest of your comment, this is a frustrating attitude to take to any studies which may have been done. Anecdotal evidence isn't evidence!
I remember an article posted here on HN a while back about how researchers tried to conduct such a study but could not find a control group of people who hadn't been exposed.
[0]: Or the government censors whatever they like with their filtering infrastructure.