thez
Rhymes well with Pez
No. It's specific to the internet. Schools don't have porn showing up when you enter random classrooms, but its easy to find that kind of thing accidentally on google, or just wandering around the internet. We use the acronym "NSFW" to indicate possible adult content, but someone who didn't understand -- like an 11 year old or a 9 year old -- could find that sort of thing and just ignore what he didn't understand. Or even worse, he could decide to google "NSFW" to figure out what it means.
As for problems with drugs, the answer comes to a lot of the same thing: teaching kids about the bad sides and the problems does a whole lot more to protect them from drugs than by trying to control every bit of their lives to make sure that they aren't doing them. I would have had the same reaction if he'd said that he wanted to take urine and blood samples from his kids every day, but that certainly could be considered an equivalent solution to the problem.
As for problems with drugs, the answer comes to a lot of the same thing: teaching kids about the bad sides and the problems does a whole lot more to protect them from drugs than by trying to control every bit of their lives to make sure that they aren't doing them. I would have had the same reaction if he'd said that he wanted to take urine and blood samples from his kids every day, but that certainly could be considered an equivalent solution to the problem.