> I struggle to think of how it would be used to spy on citizens
Hacker News has a unique user base. Professional Software Engineers, many of whom are Senior or Principal or Staff in level. Leaders and Managers and Architects.
I think, anytime we design a new system, we need to carefully think about how it can be used and what can go wrong. Not just with the current owners and users of that system, but future users and owners too.
Discrimination is one of those areas where identity management can go wrong. Discrimination and deliberate but undetectable Denial of Service "bugs" that always seem to hit the same types of users in the legs.
And getting evidence of wrongdoing like that takes years. It's nothing to an institution, but a lifetime to an individual. Sometimes there aren't even recordings or logs of individuals trying to ensure service and legal contracts are upheld. And again, the legal process is nothing for a large institution but soul crushing for an individual. And the solution always seems to be more institutional power, not individual power.
That kind of education in Engineering Ethics is common nowadays in University and College.
A lot of us who grew up self-educated in the early days or specialized in other schools may have missed out on those lessons early in our career.
And a person who goes through a Brazil-esque nightmare like that comes out at the end with a broken reputation. And always whispers and subtext floating around even after justice.
And there may be technically sophisticated intelligence services that can detect that kind of subtle tampering. But it's not the responsibility of other country's intelligence services to protect citizens of countries other than theie own.
Going through that I can say strength wouldn't be enough.