I have to disagree with those who say that parents cannot monitor children all the time. It's never been easier.
When we were children and played out all day our parents couldnt (didn't want to) monitor us. Now childrens tech use can easily be controlled. There are so many controls in place from time limits, my grandchildren aged 14 have a 2 hour in any 24 limit before it switches off, to apps which show up on parents phone if child accesses sites that haven't been agreed.
I'm Sure It's a Repeat of the Summer of 1976


