The Selfish Gene.
As soon as the concept clicked halfway through the book my days as an evangelical were over.
It was interesting to me to hear years later that Wall Street types found it influential, because the thing I found most compelling was the explanation of why altruism and social generosity were rational traits.
Totally possible and something you can do already with digital ID. Checkout RealMe in New Zealand: https://www.govt.nz/browse/passports-citizenship-and-identity/proving-and-protecting-your-identity/use-realme-to-prove-your-identity-online/
A big issue is that many countries are a decade behind in implementing this system. They’re effectively asking the liquor store to check customers are 18, without government ID existing. So now the private sector is creating ID solutions to avoid legal liability. It’s a real mess.
Freedom - https://freedom.to/
A very powerful cross platform website/app blocker with a lifetime membership option. Works well for blocking multiple fediverse domains.
I run into an Australian about once a year in Montreal and suddenly launching into singing that song within the first minute is the fastest way possible to make a new friend.