The author's case in claiming that is hilariously weak. He presents a ludicrously tromped-up stranger-rape scenario where the rapist gets off scott-free because of child porn laws. But wait, he says this isn't some "far-fetched science fiction scenario". He's about to tell us about a case where something very like this happened or almost happened!
This is exactly what will happen as our mobile phones take the next step, which has already started, and we will be there in less than ten years.
Oh. There isn't actually any evidence of anything like that ever happening or almost happening, it's just what he imagines might happen when technology gets a little more advanced. You know, I think that's actually the definition of a "far-fetched science fiction scenario".