Sure, there's that... or they could just make porn sites registered so that browsers can have a filter "allow porn sites yes/no" and bam, no more porn on your browser. Granted, they'd have to pull a SOPA and block/DNS any sites that don't comply for it to be effective...
Then again, parents could just be responsible. And maybe advertisement campaigns could promote setting security settings on the router to block inappropriate sites...
Then again, parents could just be responsible. And maybe advertisement campaigns could promote setting security settings on the router to block inappropriate sites...