We can look at our own history. The late physicist Gerard O'Neill said, "Advanced Western civilization has had a destructive effect on all primitive civilizations it has come in contact with, even in those cases where every attempt was made to protect and guard the primitive civilization."
回顾我们的历史，就如现代物理学家吉拉德 奥尼尔（Gerard O'Neill)所说， “先进的西方文明对所有其接触到的原始文明 产生了毁灭性的影响， 即使作了很多努力保护及维持原始文明 也是徒劳。”