牛顿参与炼金术并不完全是保密的，更像是被忽略了。只是直到最近，社会科学历史学家充分地分析牛顿在这个主题上大量的著述。

Newton's involvement in alchemy was never fully secret, more like neglected. Only recently have science historians fully analyzed Newton's extensive writings on the subject.

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这适用于传统的历史学家和社会科学历史学家。前者把历史看成内部和外部的资源斗争，后者则把他们的行为当做具体的技术。

It applies to traditional historians who view history as only external and internal criticism of sources and to social science historian who equate their activity with specific techniques.

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