Vridar

Peter Kosso [link is to his academic page], a philosopher of epistemology (or “philosopher of how we know things”), explains how historians can know “what actually happened” in ancient times. I would love to see scholars like Kosso direct their understanding and criticism to attempted explanations by biblical scholars. Well, this post is an indirect attempt to do just that by picking out some of the most salient points of his article. (Though I would love to do so, I don’t cover all the aspects and subtleties of Kosso’s essay.)

Kosso, Peter. 1993. “Historical Evidence and Epistemic Justification: Thucydides as a Case Study.” History and Theory 32 (1): 1–13. https://doi.org/10.2307/2505326.

Kosso illustrates his arguments with reference to the ancient historian with the reputation of being the father of scientific history, Thucydides.

How can we know if we can trust Thucydides’ account of the Peloponnesian war?

There are two possible ways of going about answering this question. One is external and the other internal.

• External: We can turn to outside sources, other texts or archaeological evidence, to test the claims of Thucydides.
• Internal: We can examine what was written by Thucydides himself and make a judgement based on what he himself says about himself and his work.

Four kinds of corroboration

#1 Material evidence: If surviving architectural monuments and natural terrain match what an ancient historian says then the text gains “a measure of justification”.

#2 If different authors write about the same or related things then to the extent that their accounts are consistent and further our understanding of events then “each gains credibility”.

#3 If another ancient work refers to Thucydides and discusses both him as a person and how he went about his work then we gain helpful background information to what we are reading in Thucydides’ history. But that report on Thucydides must be independent and not composed by a sycophant seeking the favours of Thucydides himself, of course.

This is to block the circularity of a theory accounting for its own evidence, a circularity that would make the testing vacuous. For the same reason, a textual source of information about some particular textual evidence must be independent of that evidence. The author of the accounting claims, for example, must not be a sycophant of the historian being described, but must have an independent source of credibility. (p. 4)

#4 What does the author say about himself and how he went about collecting his information? Does he display an awareness of the difference between eyewitness and hearsay evidence? Does he present both sides of conflicts or is he clearly biased? Do we find attention to detail? Are his explanations coherent? Is he vague in his descriptions or does he inspire confidence with realistic pictures of what actually happened? All of these features “might be used as indicators of accuracy and credibility.”

Putting Thucydides to the above tests

Continue reading “How We Know “What Actually Happened” in Ancient Times”

The Gospels may not have been written as objective, disinterested accounts of what really happened in the life of Jesus, but they clearly do contain historical information. The trick is figuring out what is historical and what is legendary. — Bart Ehrman: “The Historians Wish List”

They “clearly do contain historical information”? Clearly? How do we know?

There are some details that can be corroborated by independent sources, such as the existence of Pharisees, Roman authority over Judea, cultic practices around the Jerusalem temple, and so forth. But without those independent witnesses we would have no way of knowing that even those details were “clearly historical information”.

Bart Ehrman does point out the existence of “external” sources in Jesus: Apocalyptic Prophet of the New Millennium — e.g. Pliny, Tacitus. Yes, their writings are certainly “external” to the gospels but to what extent they are “independent” or even authentic is another question that the historian is required to assess prior to his/her use of them. Ehrman calls them “external checks” on the gospels, but they can only be “checks” (p. 53) if they can be established to be independent. If they derive from a time much later than the events narrated in the gospels then questions inevitably arise about their independence of knowledge of the canonical gospel story. (In the case of Pliny we have serious questions about the authenticity of the key letter, not to mention the letter’s failure to even mention “Jesus” per se.)

(Note: we have seen in case studies of Demonax and Gyges on this blog that an external source can be late and still be reasonably argued to contain independent information and it can be contemporary and found to be false. But arguments need to be provided; the simple fact of lateness or contemporaneity alone does not automatically rule out or in the value of evidence. Comparable arguments would need to be supplied for the claims found in Tacitus for Tacitus to be considered an “external check” on the gospel accounts.)

It is one thing to know that documents contain or hide historical information in or behind their narratives and from that foundation proceed to see what we might consider historical. But it is quite another exercise to come to that prior certainty that the documents “clearly do contain historical information” that can be extracted somehow.

If we start applying methods to extract information of a certain kind before first establishing that the source is a genuine repository of that information, then we are putting the cart before the horse. Our exercise becomes a circular process. We will declare our extracted information “historical” (or “probably historical”) and possibly use that result to go back and argue that our documents “clearly do contain historical information.”