We need to understand that this is an alien concept for them: for the first time in history, there's a way of communicating end-to-end that's mathematically gua

We need to understand that this is an alien concept for them: for the first time in history, there's a way of communicating end-to-end that's mathematically guaranteed (or quasi-guaranteed) to be secure. This is a dead-end. Not only criminals: they can't read anyone's communication, period. Intelligence methods have to adapt, if they haven't yet.