It applies equally to traditional historians who view history as only tje （the）external and internal critism （crisis or criticism?）of sources,and to social historians,who equate their activity with specific techniques.
这同样适用于那些,仅仅视历史为资源内部和外部危机的传统历史学家们,以及那些将他们的活动等同于特殊技术的社会历史学家们.