Idea: A platform where you pay to teach someone about a concept. Rationale is that you want to learn by teaching but perhaps not anyone in your immediate circle wishes to learn about this particular concept, or perhaps the time cost of asking everyone whether they want to learn this is too high.

Treaty just launched!!! Come play at

https://treaty.earth

& read "Prisoners of Geography: 10 Maps ..." Summary:
1. Geography defines the development speed, ceiling of capability, and collective psychology.
2. As civilizations come into contact with one another, these things get falsely mixed with impressions of a people or a surface ideology such as "Soviet communism".

Learned so much about modern history in "Deng Xiaoping and the Transformation of China". For example, there was a warm period between Japan and China when Japan contributed a huge amount to China's growth.

Yijia C.

@yc