If you read carefully, Sandra Ramsey Lines doesn't validate his work at all. She says "Mr. Polarik raises issues concerning the COLB that I can affirm." What exactly are those issues? She says, "Software such as Adobe Photoshop can produce complete images or alter images that appear to be genuine; therefore, any image offered on the internet cannot be relied upon as being a copy of the authentic document." Plainly put, she "affirms" that the authenticity of a document published on the internet can't be established. period.
She also plainly affirms the “issues that Ron Polarik raises.” Those were her exact words were they not?