This is why you have no credibility on this subject, harmony. Despite your constant abuse of the Prophet regarding his relationship with Fanny Alger, you've evidently never undertaken even a modest study of the subject (otherwise you'd have heard of Danel Bachman).
This is the kind of thing that is irksome. Who cares whether anyone has heard of "Danel Bachman" or not? And yet you divert attention away from teh real question (affair or marriage) by attempting to paint your opponent as either lazy or unlearned.
Here's some facts:
harmony did not invent Oliver Cowdery's testimony.
Oliver Cowdery indeed called the association between Smith & Alger a "dirty, nasty, filthy affair."
Oliver Cowdery is also believed by LDS when he testifies to seeing plates.
Oliver Cowdery is either mistaken or correct in his assessment of the Alger incident--iow he is not making it up since he had no axe to grind as is the typical charge placed on so many others who made similar claims.
Given the virtual necessity (from an LDS perspective) that Cowdery was indeed mistaken, I would expect to see some sort of recorded retraction or apology on something as serious as accusing the prophet of adultery--especially as a pre-condition to reinstatement. Yet there is nothing of the kind that I am aware of... just the flat statement that he in fact "stood Joseph to the face" about the matter.
I doubt that "even a modest study of the subject" would shed any significant additional clarification on Oliver's statement other than that he "was apparently unaware that Fanny Alger had become the first plural wife of Joseph Smith."
If he was "unaware" of such a thing why was he not immediately set straight on the matter?