I hate to sound like I’m turfing for cryptocurrencies, isn’t there like an identity solution there that the crypto nerds solved for to keep identity verification anonymous and surveillance proof?

Need to double check what is available, though I feel like that angle could work.

I’ve been wondering also if a simple lie & deception detection type system could be a useful angles. It’s complicated in practice; though the human intuition would say it’s figured this out millennia ago- I can’t tell you how many times my body has figured out someone’s toxic negative vibe by feeling. And I think we probably understand this better than we think and can represent it in the computer space with analysis of signals and some follow on questions. Hope I’m not too naive here.