But there were also plenty of places in the world where societies have been developing for thousands of years without any sign of a major collapse, such as Japan, Java, Tonga and Tikopea. So evidently, societies in some areas are more fragile than in other areas.
しかし 世界のいたるところで 大きな崩壊の徴候も無しに 数千年もの間 発展している文明もあります 例えば日本、ジャワ島、トンガやティコピアなど。文明社会の脆弱さは 明らかに地域によって異なります