知识观是人们对知识的根本看法，当今时代已从知识旁观者理论、权威型知识观和浅表类型观向参与者理论、批判型知识观和深层类型观转变。

Knowledge viewpoint is people's basic view on knowledge. In modern times the knowledge viewpoint has changed from onlookers to participators, from authority to criticism, from surface to depth.

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因此留给旁观者的印象，就是达尔文的理论几乎没有可供自然科学家有据驳斥的地方。

So onlookers are left with the impression that there is little or nothing about Darwin's theory to which a scientific naturalist could reasonably object.

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