Looks like a good find and important read. I had time to skim the first page or two but I was immediately struck that DeWitt's way of explaining the truth issue (honestly reported, like a witness in court who is honestly reporting but might be mistaken) doesn't seem to be Milos' approach. If you have read the full article, Godfrey, is my impression correct?
I see this is the conclusion. "Factive"?????? That doesn't sound very helpful to me.
Then there is the sentence that I underlined. If I read this correctly then he is basically taken the Bailey approach: we see things, we form concepts (pictures) of what we have seen, and those concepts/pictures become standards of truth for future analysis. That's not the view I tend to agree with, but I want to read and think about this in more detail. My problem has always been, and remains, that I think Epicurus held a standard of truth to be something that is perceptual and not challengeable in and of itself, in that we need to take every perception (taste, touch, sight, etc) as a given for what is being honestly reported by the faculty at that moment. A "belief" or a "concept," on the other hand, is by definition full of opinion, and can't be considered unchallengeable, can it? Or can it? I think another way of stating my concern relates to his last sentence. To me, the process of seeing things and forming pictures is obviously very important, but I don't consider it to be an "epistemological" tool as much as an "analytic" tool (or thinking tool or some other word that preserves the distinction that this tool contains opinion, while the other tools -the five senses - do not).