Some additional proofs of the witnesses' general credibility include the following examples relating to the subject of English involvement (to take one topic among many that could be used):

• Their statements about the English Council's involvement in the trial (and hence the manipulation of it) are confirmed not only by the fact that the chief judge (Bishop Cauchon) and certain of the assessors were themselves members of the English Council, but also further confirmed by (pro-English) Burgundian sources and by English government records which bluntly show that it was they who ordered the trial, summoned the judges and assessors, and paid those who convicted her. Kenneth has responded to this by a) first denying it entirely, then b) finally admitting that Cauchon et al. were members of the English Council or faction, while simultaneously claiming that this doesn't prove that there was any involvement by the English Council (!). Again, he knows better than this.
• When the witnesses discussed the English fear of Joan in relation to their motives for engineering her death, this is confirmed by English government decrees against the numerous soldiers who were trying to flee back to England due to, quote, "fear of the Maiden" (her standard nickname). Kenneth used to deny this fact as well, citing a) pop authors who claim that the English never had any reason to fear her because she supposedly never led an army against them in the first place - one of the more unusual theories on the subject; and b) the equally baseless idea that the above English government decrees are supposedly false because the English wouldn't have had any reason to fear her that late into her campaigns - despite her later victories near Lagny-sur-Marne (not long before she was captured) and despite the short lapse of time from her more spectacular victories only a few months earlier.
• Similarly, when the witnesses say that the English wanted her dead before they laid siege to Louviers - since English troops believed that she could supernaturally influence events on the battlefield even while being held in prison - this can again be confirmed: only a few days after her death, English government documents record the authorization of funds to begin the siege. This is not coincidence, and the delay corresponds to the descriptions provided by the witnesses.