The
only way that this could happen would be
if some
infallible power took over these writers, suppressed their humanity, and used them as writing instruments just as you and I would use a pen.
In addition, as in the last case, even
if the subject's infallibility were not vacuous, that it is
infallible is not necessarily information that is available to it: the theory stipulates
only that the subject «perceive» what causally affects it, not that it know or be aware of what it perceives, much less that it know that it is perceiving real causes.