Measures of cultural distance
A new paper with many authors — most prominently Joseph Henrich — tries to measure the cultural gaps between different countries. I am reproducing a few of their results (see pp.36-37 for more), noting that higher numbers represent higher gaps:
Distance from the U.S.
Algeria: 0.15
Australia: 0.03
Brazil: 0.07
Canada: 0.02
China: 0.17
Ecuador: 0.12
Egypt: 0.24
Ethiopia: 0.14
Georgia [the country]: 0.15
Hong Kong: 0.09
Indonesia: 0.19
Japan: 0.11
Malaysia: 0.12
Nigeria: 0.15
Switzerland: 0.06
Egypt is the most distant, then Yemen, with Canada as the closest.
As for cultural distance from China, we have:
Great Britain: 0.20
Hong Kong: 0.09
Japan: 0.14
Russia: 0.09 (not *so* far away)
Taiwan: 0.10
Vietnam: 0.06
Overall the numbers show much greater cultural distance of other nations from China than from the United States, a significant and under-discussed problem for China. For instance, the United States is about as culturally close to Hong Kong as China is.