He and his colleagues have turned to archaeological and anthropological data to show that early farmers used ten times as much land per person as modern farmers .

他和他的同事开始转而研究考古学和人类学的数据，其显示早期的农民人均使用了十倍于现代农民的耕地面积。

In spite of this difference there is one basic question common to the three negative utopias , the question is a philosophical , anthropological and psychological one , and perhaps also a religious one .

尽管消极乌托邦有如此的不同，但是有一个基本问题它们是一样的，这是一个哲学的、人类学的、心理学的、可能也是宗教的问题。

This hope for man 's individual and social perfectibility , which in philosophical and anthropological terms was clearly expressed in the writings of the enlightenment philosophers of the eighteenth century and of the socialist thinkers of the nineteenth , remained unchanged until after the first world war .

十八世纪启蒙运动的哲学家和十九世纪的社会主义运动思想家用哲学和人类学的术语在他们的作品中清晰地表达了对人类个体与社会完美的美好愿景，这种愿景一直延续到第一次世界大战之后。