We don't have parental control on any mainstream operating system that actually works. In fact, California just removed the law that said operating systems have to have working parental control.

Because what parents have access to now is extremely ineffective unless they prevent their kids from going outside or going to school. Right now the onus is entirely on parents too keep their kids off the Internet equivalent of smoking cigarettes, and it’s a losing battle. What we’re looking for is for the liability to shift off the parent and onto the people intentionally communicating with children. Frankly the proposal above was very reasonable. If you don’t want to intentionally communicate with kids then do nothing and you have no liability.

I want to intentionally communicate with kids, because kids have always been valued members of the online communities I frequent. Right now, it is easy for social media giants to exploit children, easy for child predators to get access to abuse children, and increasingly-difficult to maintain online spaces in which children are allowed to safely exist. That is surely not what we are intending to accomplish, here.