What balance of primary and secondary sources is best for historical work?
Short answerUse primary sources where possible, while explicitly analyzing their bias and context rather than treating any account as neutral.
NotesContemporary material offers an unfiltered perspective when it survives. No source is neutral, but acknowledged bias can reveal both an event and the assumptions of the person describing it. A secondary account adds another interpretive layer that must also be identified and evaluated. The practical lesson is to analyze provenance and context rather than discard a source merely because it has a point of view.