That seems to be a straw-man which misses my point. I'm not saying that cryptosystem or broader security research is without merit; that's obviously false. Rat

That seems to be a straw-man which misses my point. I'm not saying that cryptosystem or broader security research is without merit; that's obviously false. Rather, the major problems with cryptosystems under large-scale adoption are limited not as much by technical encryption design, but by exactly the lack of human UX design that the parent post referred to. If your thinking about "end-to-end" stops at the computer and not at the human, that's become a rather enormous issue.