Except I didn't "jump in right here." I'd previously written about this quite a bit and given at the outset three names, just as I wrote above
http://www.internationalskeptics.com/forums/showpost.php?p=7571462&postcount=5853 and
http://www.internationalskeptics.com/forums/showpost.php?p=7572449&postcount=5858.
My view of the challenge had already been expressed in this post
http://www.internationalskeptics.com/forums/showpost.php?p=7575125&postcount=5874, saying I was probing to see how Saggy reasoned and what he'd offer as proof of lack of credibility. Which I expanded on in subsequent posts . . .
Except that this post
http://www.internationalskeptics.com/forums/showpost.php?p=7586416&postcount=5984, over a month before the one you quoted, shows that I always was talking about multiple witnesses for Ponar. Meaning that from the beginning of the discussion I'd already stated that we should And this post, analogizing to the multiple witnesses at the Auschwitz trial, expanded on and underscored the point:
http://www.internationalskeptics.com/forums/showpost.php?p=7589179&postcount=5996. And this one
http://www.internationalskeptics.com/forums/showpost.php?p=7597834&postcount=6056, in which I explained my interest in the discussion about credibility of witnesses in these terms, (Until looking just now, I'd forgotten that in addition to the three witnesses I'd recalled, I also tried to get Saggy to discuss the Auschwitz trial.)
When Saggy finally replied to the example of Oscar Strawczynski, my answer to him
http://www.internationalskeptics.com/forums/showpost.php?p=7612092&postcount=6222 was that
And right after the post you quoted, here
http://www.internationalskeptics.com/forums/showpost.php?p=7714733&postcount=7000 is what I wrote:
And you are trying to make out that my explanation is some kind of retrospective recasting of my intent or something I pulled out of . . . thin air . . . after the fact?