So, that's a really interesting thought. Perhaps our solution to a permanent reminder of nuclear destruction[1] could be hidden inside a plane of Unicode.
[1] https://en.wikipedia.org/wiki/Long-term_nuclear_waste_warnin...
> This Unicode range is not a place of honor. No highly-esteemed symbol is registered here.
> What was here represented cultural signs that were considered powerful in our time.
1. Maintain humanity under 500,000,000 in perpetual balance with nature. 2. Guide reproduction wisely – improving fitness and diversity. 3. Unite humanity with a living new language. 4. Rule passion – faith – tradition – and all things with tempered reason. 5. Protect people and nations with fair laws and just courts. 6. Let all nations rule internally resolving external disputes in a world court. 7. Avoid petty laws and useless officials. 8. Balance personal rights with social duties. 9. Prize truth – beauty – love – seeking harmony with the infinite. 10. Be not a cancer on the Earth – Leave room for nature – Leave room for nature.
source: https://en.wikipedia.org/wiki/Georgia_Guidestones#Inscriptio...
> 1. Maintain humanity under 500,000,000 in perpetual balance with nature.
> 2. Guide reproduction wisely – improving fitness and diversity.
#2 is actually quite unique I think. I mean you could say it's eugenics, but eugenicists are rarely in favor of "diversity".