ABSTRACT
What agency might be responsible for such a wondrous thing? Nature?
what schematic . This is because the issues with which we have been con-
along with the authors of the Second Set of Objections:
and though perchance the doubt does not occur to him, nevertheless it may come up, if he examine the matter, or if another suggests it; he can never be safe from it unless he first recognises the existence of a God. [HR 11, 39; AT VII, 141]
follows:
hypothesis presents a metaphysical doubt, can help us to see what Des-
of a demonstration of the Pythagorean theorem before the mind's eye, the
