1871年达尔文发表了“人的起源”一书,无可争辩的说明了人是由更低等的动物演化而来。1876年恩格斯劳动创造人的天才的学说发表,指明只有通过劳动,人才有可能从猿的阶段变成新人。如果我们回想到十九世纪初、中期的一些古生物学家,虽然掌握大量材料,还不能从发展的观点看问题而认为一切生物是个别创造出来的,一成不变的;如果我们想到中古时代无论在东方或在西方,宗教的势力十分强大,对于事物发展与科学真理如何嫉视;如果我们想到一些可认为旧石器时代人化石的发现,相当之晚,如爪哇猿人 In 1871, Darwin published the book The Origin of Man, and it is indisputable that humans are evolved from lower animals. The Engels Labor Evangelism, a genius doctrine published in 1876, indicates that it is only through labor that it is possible for a human being to become a newcomer from the ape’s stage. If we recall that in the early nineteenth century some mid-paleontologists, though mastering a large amount of material, could not view the problem from the point of view of development and thought that all living things were individually created and immutable, if we think of the Middle Ages, both in the East Or in the West, the power of religion is very powerful, envious of the development of things and the truth of science. If we think of some of the fossils that can be considered Paleolithic, quite late, such as the Javanese ape-man