Gottfried Wilhelm Leibniz

“ It is therefore not a question of a creature, but of the universe; and the adversary will be obliged to maintain that one possible universe may be better than the other, to infinity; but there he would be mistaken, and it is that which he cannot prove. If this opinion were true, it would follow that God had not produced any universe at all: for he is incapable of acting without reason, and that would be even acting against reason. It is as if one were to suppose that God had decreed to make a material sphere, with no reason for making it of any particular size. ”

“ As soon as there is a mixture of confused thoughts, there is sense, there is matter. For these confused thoughts come from the relation of all things one to the other by way of duration and extent. Thus it is that in my philosophy there is no rational creature without some organic body, and there is no created spirit entirely detached from matter. But these organic bodies vary no less in perfection than the spirits to which they belong. Therefore, since God's wisdom must have a world of bodies, a world of substances capable of perception and incapable of reason ”

“ Out of the consideration of an infinity of ideas, how can God arrive at a choice? Why not? His mind is not, of course, discursive; he does not successively turn over the leaves of an infinite book of sample worlds, for then he would never come to the end [32] of it. Embracing infinite possibility in the single act of his mind, he settles his will with intuitive immediacy upon the best. The inferior, the monstrous, the absurd is not a wilderness through which he painfully threads his way, it is that from which he immediately turns; his wisdom is his elimination of it. ”

“ My imaginary world is practically impossible but speculatively possible, in the sense that it contradicts no single principle of necessary and immutable reason. I, indeed, can explore only a very little way into the region of sheer speculative possibility; God does not explore it, he simply possesses it all: the whole region of the possible is but a part of the content of his infinite mind. So among all possible creatures he chooses the best and creates it. ”

“ It is true that the Form or the Soul has this advantage over matter, that it is the source of action, having within itself the principle of motion or of change, in a word, το αυτοκινητον, as Plato calls it; whereas matter is simply passive, and has need of being impelled to act, agitur, ut agat. But if the soul is active of itself (as it indeed is) , for that very reason it is not of itself absolutely indifferent to the action, like matter, and it must find in itself a ground of determination. ”

“ And having once chosen, he will wish to abide by his choice, just as if he had been prompted thereto by a natural inclination. Thus will the divine will be the cause of goodness in beings. That is to say, there will [428] be goodness in the objects, not by their nature, but by the will of God: whereas if that will be excluded neither good nor evil can exist in things. It is difficult to imagine how writers of merit could have been misled by so strange an opinion, for the reason which appears to be advanced here has not the slightest force. ”

“ But he was incapable of looking at the objects of any special enquiry without seeing them as aspects or parts of one intelligible universe. He strove constantly after system, and the instrument on which his effort relied was the speculative reason. He embodied in an extreme form the spirit of his age. Nothing could be less like the spirit of ours. To many people now alive metaphysics means a body of wild and meaningless assertions resting on spurious argument. ”

“ If the real universe is what you say it is, why do our minds represent it to us as they do?' The philosopher's answer is, 'Because they represent it. According to the truth of things, each monad is simply its own mental life, its own world-view, its own thoughts and desires. To know things as they are would be simultaneously to live over, as though from [25] within and by a miracle of sympathy, the biographies of an infinite number of distinct monads. This is absolutely impossible. Our senses represent the coexistent families of monads in the gross, and therefore conventionally ”

“ The physical world-view is in terms of the convention of representation, but it is not, for all that, illusory. It can, ideally, be made as true as it is capable of being. There is no reason whatever for confusing the 'well-grounded seemings' of the apparent physical world with the fantastic seemings of dream and hallucination.
So far the argument seems to draw whatever cogency it has from the simplicity and naturalness of the notion of representation. The nature of idea, it is assumed, is to represent plurality in a unified view. If idea did not represent, it would not be idea. ”

“ Some adversary not being able to answer this argument will perchance answer the conclusion by a counter-argument, saying that the world could have been without sin and without sufferings; but I deny that then it would have been better. For it must be known that all things are connected in each one of the possible worlds: the universe, whatever it may be, is all of one piece, like an ocean: the least movement extends its effect there to any distance whatsoever, even though this effect become less perceptible in proportion to the distance. ”

“ But the truth is, that since these actions are not necessary absolutely whatever one may do, these means contribute only to render the actions determinate and certain, as they are indeed; for their nature shows that they are not subject to an absolute necessity. He gives also a good enough notion of freedom, in so far as it is taken in a general sense, common to intelligent and non-intelligent substances: he states that a thing is deemed free when the power which it has is not impeded by an external thing. Thus the water that is dammed by a dyke has the power to spread, but not the freedom. ”

“ The System of Pre-established Harmony is the one best qualified to cure this evil. For it shows that there are of necessity substances which are simple and without extension, scattered throughout all Nature; that these substances must subsist independently of every other except God; and that they are never wholly separated from organic body. Those who believe that souls capable of feeling but incapable of reason are mortal, or who maintain that none but reasoning souls can have feeling, offer a handle to the Monopsychites. For it will ever be difficult to persuade men that beasts feel nothing ”

“ If he had read it himself and examined it properly, he would have provided us with a good opportunity of throwing light on many difficulties, which spring again and again like the head of the hydra, in a matter where it is easy to become confused when one has not seen the whole system or does not take the trouble to reason according to a strict plan. For strictness of reasoning performs in subjects that transcend imagination the same function as figures do in geometry: there must always be something capable of fixing our attention and forming a connexion between our thoughts. ”

“ It is stated: 'that the general solution in respect of physical evil which this book gives is that the universe must be regarded as a work composed of various pieces which form a whole; that, according to the laws established in nature, some parts cannot be better unless others become worse, whence would result a system less perfect as a whole. This principle', the writer goes on, 'is good; but if nothing is added to it, it does not appear sufficient. Why has God established laws that give rise to so many difficulties? philosophers who are somewhat precise will say. ”

“ But God is incapable of being indeterminate in anything whatsoever: he cannot be ignorant, he cannot doubt, he cannot suspend his judgement; his will is always decided, and it can only be decided by the best. God can never have a primitive particular will, that is, independent of laws or general acts of will; such a thing would be unreasonable. He cannot determine upon Adam, Peter, Judas or any individual without the existence of a reason for this determination; and this reason leads of necessity to some general enunciation. The wise mind always acts according to principles ”

“ As in mathematics, when there is no maximum nor minimum, in short nothing distinguished, everything is done equally, or when that is not possible nothing at all is done: so it may be said likewise in respect of perfect wisdom, which is no less orderly than mathematics, that if there were not the best (optimum) among all possible worlds, God would not have produced any. ”

“ The second reason is that if God creates me in this instant, and one says that afterwards he produces with me my actions, it will be necessary to imagine another instant for action: for before acting one must exist. Now that would be two instants where we only assume one. It is therefore certain in this hypothesis that creatures have neither more connexion nor more relation with their actions than they had with their production at the first moment of the first creation.' The author of this Reflexion draws thence very harsh conclusions which one can picture to oneself ”

“ For the soul does not experience itself as the soul of one minute part, but as the soul of the body.
Such questions rose thick and fast in the minds of the seventeenth-century philosophers. It will cause us no great surprise that Leibniz should have quickly felt that the Formal Principle of Aristotle and of the Scholastic philosophy must be by hook or by crook reintroduced—not as the detested substantial form, but under a name by which it might hope to smell more sweet, entelechy. ”

“ Thence comes also the result that the divine understanding in the infinity of its ideas has always and at the outset hit upon their perfect conformity with their objects, without the guidance of any cognition; for it would be a contradiction to say that any exemplary cause had served as a plan for the acts of God's understanding. One would never that way find eternal ideas or any first intelligence. One must say, then, that a nature which exists of necessity always finds its way, without any need for it to be shown. ”

“ If he then permitted a physical or a moral evil, this would not be for the reason that otherwise some other still greater physical or moral evil would be altogether inevitable. None of those reasons for the mixture of good and evil which are founded on the limitation of the forces of benefactors can apply to him.'
It is true that God makes of matter and of spirits whatever he wills; but he is like a good sculptor, who will make from his block of marble only that which he judges to be the best, and who judges well. God makes of matter the most excellent of all possible machines ”

“ The Scholastic philosophers believed that there was a reciprocal physical influence between body and soul: but since it has been recognized that thought and dimensional mass have no mutual connexion, and that they are creatures differing toto genere, many moderns have acknowledged that there is no physical communication between soul and body, despite the metaphysical communication always subsisting, which causes soul and body to compose one and the same suppositum, or what is called a person. ”

“ Sin made its way into the world; God therefore was able to permit it without detriment to his perfections; ab actu ad potentiam valet consequentia. In God this conclusion holds good: he did this, therefore he did it well. It is not, then, that we have no notion of justice in general fit to be applied also to God's justice; nor is it that God's justice has other rules than the justice known of men, but that the case in question is quite different from those which are common among men. Universal right is the same for God and for men ”

“ The faculty of producing thoughts is a property of its nature (so M. Leibniz) , which it has received from God, both as to possession and exercise. If the first thought it produces is a sense of pleasure, there is no reason why the second should not likewise be a sense of pleasure; for when the total cause of an effect remains the same, the effect cannot be altered. Now this soul, at the second moment of its existence, does not receive a new faculty of thinking ”

“ The reasons for this connexion, whereby the one is placed in more favourable circumstances than the other, are hidden in the depths of God's wisdom: they depend upon the universal harmony. The best plan of the universe, which God could not fail to choose, required this. One concludes thus from the event itself; since God made the universe, it was not possible to do better. Such management, far from being contrary to goodness, has rather been prompted by supreme goodness itself. This objection with its solution might have been inferred from what was said with regard to the first objection ”

“ It would be an embarrassing task to open an approach to Leibnitian metaphysics from the present metaphysical position, if there is a present position. If we want an agreed starting-point, it will have to be historical.
The historical importance of Leibniz's ideas is anyhow unmistakable. If metaphysical thinking is nonsensical, its empire over the human imagination must still be confessed; if it is as chimerical a science as alchemy, it is no less fertile in by-products of importance. And if we are to consider Leibniz historically, we cannot do better than take up his Theodicy, for two reasons. ”