My point is that I can't track my childrens' every moves, MITM them, while simultaneously teaching them about the dangers of the surveillance state and the valu

My point is that I can't track my childrens' every moves, MITM them, while simultaneously teaching them about the dangers of the surveillance state and the value of cryptography. So I have to rely on the same means we used before the internet, which I feel is something of a dying body of knowledge.