At this point Gersonides steps in in defence of human logic and sanity. He accuses Maimonides of not being quite honest with himself. Maimonides, he intimates, did not choose this position of his own free will—a position scientifically quite untenable — he was forced to it by theological exigencies. 346 He felt that he must vindicate, by fair means or foul, God's knowledge of particulars. And so Gersonides proceeds to demolish Maimonides's position by reducing it ad absurdum.
What does Maimonides mean by saying that God knows the contingent? If he means that God knows that the contingent may as contingent happen otherwise than as he knows it will happen, we do not call this in us knowledge, but opinion. If he means that God knows it will happen in a certain way, and yet it may turn out that the reverse will actually take place, then we call this in our case error, not knowledge. And if he means that God merely knows that it may happen one way or the other without knowing definitely which will happen, then we call this in our experience uncertainty and perplexity, not knowledge. By insisting that all this is in God knowledge because, forsooth, God's knowledge is not like our knowledge, is tantamount to saying that what is in us opinion, uncertainty, error, is in God knowledge — a solution far from complimentary to God's knowledge.
Besides, the entire principle of Maimonides that there is no relation of resemblance between God's attributes and ours, that the terms wise, just, and so on, are pure homonyms, is fundamentally wrong. We attribute knowledge to God because we know in our own case that an intellect is perfected by knowledge. And since we have come to the conclusion on other grounds that God is a perfect intellect, we say he must have knowledge. Now if this knowledge that we ascribe to God has no resemblance whatsoever to what we understand by knowledge in our own case, the ground is removed from our feet. We might as well argue that man is rational because solid is continuous. If the word knowledge means a totally different thing in God from what it means in us, how do we know that it is to be found in God? If we have absolutely no idea what the term means when applied to God, what reason have we for preferring knowledge as a divine attribute to its opposite or negative? If knowledge does not mean knowledge, ignorance does not mean ignorance, and it is just the same whether we ascribe to God the one or the other.
