Adam
You have been very fair in noting the limitations of Cofty's so-called argument.
I would just like to comment on ...
The claim is actually an 'appeal to ignorance', following the general form of, "humans don't know X (which in some cases IS true), but THEREFORE we should do Y".
... since it was directed at my point of reason.
I don't think that is an accurate way of presenting the way most of us Theists are motivated.
We do Y because of Z (which is not part of this discussion), and at the same time acknowledge that we may not know X. Nevertheless the evidence of Z is so compelling (to us) that we are prepared to reserve judgement on X and not allow an absence of information in this area to lead us to conclusion Q in spite of Z.
Cofty's argument is that we must reach conclusion Q based upon his interpretation of X. No allowance can be made for Z, and an admission that we may not know X is to be scorned rather than acknowledged.