Tag Archives: metaphysics

Review of “Religion: If There Is No God” by Leszek Kolakowski

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In his book, Religion: If There Is No God, Leszek Kolakowski addresses large theological problems such as Evil, the nature of God, mystical experience and the language of the sacred are addressed by juxtaposing philosophical and ideological (as opposed to anthropological) ideas in a type of point/counterpoint comparison and discussion.

Treating of these philosophies in such a way provides a condensed historical representation of the great effort and curiosity that has always gathered round such problematic issues. These dialogues are important because they attempt to answer questions that perpetually plague the minds and souls of men. These questions include “Why am I here, what is my purpose, are humans alone, or unique, in the universe and how did this all come to be?” Kolakowski demonstrates the incompatibility of the answers given to these questions by the skeptically minded, as opposed to the religiously minded, and he also remarks upon the traditional resistance on both sides of the argument to bend to the will or logic of the other. Kolakowski concludes that from these philosophical and religious conflicts have arisen many illuminating responses that go toward providing logical, as well as moving responses to the large questions and problems that flood religious and scientific discourse.

Chapter one discusses the concept of theodicy and the different philosophies that spring from the problem of evil, pain and suffering as experienced by humans, as well as other members of the animal kingdom. The philosophers mentioned in conjunction with the concept of theodicy include most notably the Epicureans, Leibniz, Aquinas, C.S. Lewis, and others. God’s essence and attributes range (depending on the philosophy) from necessary and benevolent to indifferent, distant, arbitrary and evil. In opposition to humans who find themselves subject to the ready-made laws of God, that God should be bound by his own laws does not necessarily put limitations on Him, as he, by definition, embodies those laws; that is, He not only creates them, but is them as well. Kolakowski suggests that the only way to reconcile the idea that God’s way is the right way with the evil that is ever-present in the world, is to trust that God’s way is the right way. To believe that out of all the possible worlds God could have created, this was the most perfect, or would result in bringing about the most good, requires more than empirical or logical proof. Proof that God has performed the calculation necessary for bringing about the greatest good is not available to the human understanding — to reach this conclusion one must have faith (more so moral than intellectual) that this is indeed the best of all possible worlds.

The subject of faith is investigated further in chapters two and three. The God of reasoners is reached in a decidedly different fashion than the God of believers or devotees. Through logical proofs found in such sources as Aquinas, Anselm, Descartes, Kant, and others, Kolakowski plots the courses taken by philosophers who have tried to devise a path that leads from this world to God, using as their primary stepping stone reason, as opposed to believers who use “humility, repentance, recognition of one’s own sinfulness and impotence.” Proofs for the existence of God, whether cosmological or ontological, eventually break down under the scrutiny of skepticism due to man’s lack of experience which such stuff as infinity, perfection, or first causes. Paradoxically, the lack of knowledge in such areas often times is the crux of the argument.

How does one trace a line from the corrupt effect (humans and their imperfectness), back to a cause that is completely different and divine in nature? First one must make the assumption that indeed human life is finite and insignificant, which leads one to understand the possibility of the infinite. Or if the converse direction is taken, humans understanding God as a necessary being are made able to see their lives as contingent. The difficulties in making truth statements or proposing an Absolute truth when trying to sway the disbeliever are insurmountable. In the face of empirical or scientific analysis of the possibilities of God, the scientific mind creates a different God than the one of the Bible, and this positioning of one God against another fails to produce converts to either side. It is for these reasons that reason alone does not create belief, and to provide a portion of the missing equation Kolakowskiy turns to the mystics.

Contrary to the logician’s method of speculating on the nature of God by reasoning from their subjective experience, the mystic’s understanding both begins and ends with God, as the mystic in no way initiates their understanding or their experience of the divine. In moments of ecstasy the mystic losses all sense of self, including their power over the will; the mystic’s will is replaced by God’s, and so the union with, or abduction by God is a participation of the mystic with the infinite. These moments, Kolakowski suggests, are what give a foundation to religion and make up what is universal in religion.

The ramifications of the mystical experience for the world of the ordinary believer are unsettling, even more significant is the threat they represent to the Church. The Church and its hierarchy must stand apart from the mystics and their experience. Even though the mystic(s) may act in accordance with a different moral line, one that is divergent from the prescribed one of the church, the Church must govern over them. Those that have undergone a mystical experience desire to experience only this state of grace, forsaking the traditional ways of trying to obtain a closeness with God, such as taking sacrament or making confession. Lastly, the mystics that belong to the body of the Church no longer need an intermediary and become dangerous to the meticulously fashioned hierarchy when the adherence to traditional values and deferment to religious superiors becomes a trite substitute for God.
Unlike the skeptic mind, discussed in the previous chapter, the mystic does not find himself deserving of the knowledge gained by his experience. The mystic does not need to go about creating a syllogism to prove the existence of God; for the mystic, this would be a ridiculous past time — meaningless compared to the real knowledge they have first hand. Indeed, anything that takes them away from the absorption or decimation of their own will by God becomes repulsive. The body is one such obstacle and is often an object of repulsion that is greatly chastised and maligned.

The mystic can only affirm his existence when placing it in relation to God and to stand apart, is not really to stand at all; without God there is no meaning, and no reality. And this harkens back to proofs carefully created to put our existence and experience of the world into some larger context. Descartes’ reasoning touches on this in his Meditations: he could not have proven his own existence if God had not supplied him with the clear and distinct idea that a being more noble and perfect then he exists. The mystic may forgo the reasoning to gain the same conclusions.

Kolakowski deals with the problems with mystical and sacred language in chapters three and five. The problem is simply that the words used to describe religious experience or religious understanding must often break down to metaphors, or at the very least they often lack a succinctness, that is not able to correctly or fully express religious feeling or ideas. It is only through participating in the sacred that one may understand what is meant by such language, and the secular empiricist has no way to interpret this type of language when standing outside of its religious context. The semantics used in religious language are in line with a specific psychological perception. Kolakowski writes,

“Religion is not a set of proposions, it is the realm of worship wherein understanding, knowledge, the feeling of participation in the ultimate reality…and moral commitment appear as a single act, whose subsequent segregation into separate classes of metaphysical, moral and other assertions might be useful but is bound to distort the sense of the original act of worship.”

This serves the subject of sacred language as well. To break this religious or sacred language down and turn it inside out does not produce a greater understanding, but segments both the content and the intent of the language. The perception of this language as it is initially presented, that is, intact, is part of the moral act. To dissect it would completely miss the point. Kolakowski does not hold up sacred language as being superior to cut and dry logical proofs but demonstrates the unbridgeable difference in between the two when subjects like God or the sacred are being described or written of.

Kolakowski concludes the book with an analyses of the division between the skeptic and believer, and surmises that the two types of philosophy are irreconcilable because they each have different criteria for determining the value and validity of experience and reason. Both make significant contributions to theology and the world of thought in general, but however significant their arguments may be, they are each unable to sway the opinions of the other. These separate groups of philosophy may then be able to regulate each other’s ideology by trying to refute the other, solidify the contrary groups position, and in turn make them consistent. Kolakowski suggests that new forms of truth in debate may be reached: the believer will eventually know that they are dealing with a skeptic and say that they have no irrefutable proof of what it is they are trying to convince the other of, and the skeptic may in turn say they have no real understanding of the position of the believer, and both can, to a degree, come to terms in this way. Kolakowski in placing the two types of arguments against each other, that is one answering the other and vice-versa strains out the value of each statement. The method and resources for these two groups cannot be any more opposed than they are, however, the conclusions that are reached are often similar in that, the existence of a creative/necessary being, the presence of evil in the world, and the drive for understanding of these phenomena cannot reasonably or religiously be denied. While certainly there is a cleft between the two groups there is a meeting in the human curiosity and capacity for seeking out answers to questions that perplex the human mind.

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Spinoza & Leibniz on the Nature of God

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In his Ethics, Spinoza argues that substance is that which is independent of all contingent properties or accidental attributes. As something that neither comes into being nor passes out of existence, substance is something that necessarily is, and must be independent of necessity.

According to Spinoza’s account of substance, “thought” and “extension” are two fundamental properties, or qualities of substance. Spinoza extends his account of the nature of substance to the question of the nature of God, inquiring as to whether God, as an incorporeal entity, can create material things. According to the division of substances into two types, thought and extension, Spinoza maintains that no two substances can possess the same nature or attribute, or they would necessarily be the same thing. Nor, Spinoza adds, can one substance be the cause of another, for there again, the substance causing and the substance caused would be identical.

Thus, Spinoza argues that substance must be self-caused because existence, by definition, belongs to the nature of substance. The properties of being “eternal” and “infinite” also belong to the nature of substance, as the existence of substance is contingent upon nothing other than itself. If substance were finite, then it must be caused; but this is not the case, so substance must be a single infinite thing. According to Spinoza, the more reality a thing has, the more attributes it has; hence, substance, being a single thing, must possess all infinite attributes.

If it is granted that substance is simple, eternal, and infinite, then it follows that there is no other substance but God. As the only substance, God possesses all attributes infinitely and eternally. Accordingly, from the necessity of the divine nature, there must come an infinite number of attributes, expressed in an infinite number of ways. As there are only two types of substance— thought and extension— then it follows that everything that is possible is actual and necessary.

God, according to Spinoza, is the efficient cause of all things per se, or through Himself, rather than per accidens, or through secondary causes. God is free in the ultimate sense, constrained under no force external to Himself. Human beings, on the other hand, do not possess the same freedom as God, but only believe ourselves to be free agents and the executers of our actions. Because God is the only free being, human beings are necessarily determined beings. As there is no substance but God, it follows that there is no mode of the single substance that determines itself. According to the rule of sufficient reason, a thing determined by God cannot be otherwise, or it would not be possible; and a thing could not be possible if it were not otherwise.

In his Discourse, Leibniz takes issue with the fact that Spinoza denies God a moral nature. According to Spinoza, human beings are not free to choose, and are therefore not possessors of a moral nature. By the same token, God, as the determiner of all things possible, and manifestation of all things actual, is the only free being as such; but God’s freedom is not such that some choice is involved in what is actualized, since there is nothing which is not possible which is not actual.

For example, goodness, as an attribute of the nature of God, would only serve to restrict the infinite power of God, which is not possible, since there is no other substance but God, and thus no delimitation in the nature of God whatever. According to Leibniz, God is infinite and is lacking no possible perfection. However, Leibniz maintains that “Goodness” is perfection, and so to deny this attribute to God’s nature would be to somehow place a limitation on God’s perfection. Things are not good because God loves them, but because they are good in themselves, and thus perfect in terms of God’s infinite creative power. It is necessary for Leibniz to show that the world that exists is the best of all possible worlds— or that the world that exists lacks no possible perfections.

Like Spinoza’s God, which is pure intellect, Leibniz maintains that the best possible world is created of intellects, or finite substances (monads). As a purely intellectual being, God cannot create anything but intellects; hence, the creation, under Leibniz’s system, of an infinity of minds begets an infinity of perspectives. “Minds,” according to Leibniz, means anything constituted with the faculty of perception, and everything that God creates, perceives. The physical world is therefore a vast perceiver of sorts that is harmonized together in its respective perceptions. Discord of perceptions amongst what God creates would not be in accordance with his infinite perfection, and thus all harmonized perceptions beget in turn the observable uniformity in the laws of nature.

Because God, using the fewest number of principles, creates the infinite of perspectives in nature, and the world that God creates is the best of all possible worlds, monads, being substances, never come or go out of existence, and are each unto themselves like a complete world. Like an infinity of mirrors of God, each monad reflects the entire universe from its particular perspective. As we observed, God has made the best of all possible worlds, and accordingly, God wills the most good possible. Leibniz overturns Spinoza’s amoral universe by noticing that any being possessed of a rational intellectual nature must, like God, have a free nature, and this means that every creature with a rational intellectual must be a freely choosing moral being.

It is logically impossible to bring about the greatest good without freely choosing moral beings, and thus Leibniz introduces his conception of theodicy to account for the existence of evil in the world. If every event and action were determined by God, anything He creates, whether possessed of an intellectual nature or not, would be a kind of puppet rather than a free agent. Because God, in order to bring about the maximal good in the best of all possible worlds, creates beings that are free moral agents, absolves Himself of responsibility for the evil that exists in the world. Leibniz notes, however, that even what appears to be evil is actually, in the end, turned to good, and is thus an evil necessary to bring about the maximal good in the created world.

The Evolution of the Concept of God: From Hesiod to Plotinus

Picture 437Hesiod’s Theogony is a pre-philosophical recounting of the birth of the gods, describing how the gods, goddesses and titans created the intelligibly ordered kosmos. The principle of order framing all that exists makes possible man’s understanding of the world in which he lives, and allows Hesiod to render an intelligible account of the kosmos. The account of the birth of the gods and the generation of the kosmos in the writings of Hesiod is not the product of original speculation or invention, but rather a re-handling of myths already familiar to the Greeks.

The pantheon of deities that appear in the Theogony neither operate according to, nor abide by any principle that is of the nature of necessity, but act, instead, according to the dictates of anthropomorphized passions and desires. Unlike the later pre-Socratic philosophers, Hesiod does not attempt to account for the discernable principle of order in the kosmos in terms of a metaphysical first principle; however, it is the operative principle of order in the kosmos that allows Hesiod to describe and communicate the myths of the god’s activities, as well as the myths of the god’s dealings with humankind.

As a pre-philosophical account of the kosmos, the forces that brought the totality of existence into being remained unexplained by Hesiod; only nature, which is not a self-explaining fact, does he attempt to account for. The principle of order in the kosmos is not a result of the activity of the gods, but stands outside as a “causal condition” for how the gods act, or the end to which their activities incline. Even though Hesiod observes order in the kosmos, the question that was to later become imperative in philosophy, viz., “why something rather than nothing exists,” Hesiod gives no answer to. The phenomenal world is accounted for inductively through pre-existing myths only because it is an a posteriori fact that invites investigation.

Rather than the incidental deeds of so many gods, the divine exploits that comprise Hesiod’s account of the kosmos underwent a kind of gradual abstraction in the hands of the pre-Socratic philosophers, who posited in their turn one of the four elements, or a combination of those elements as being the arche of all things. Prior to Parmenides’ investigation of Being qua Being, the logical gap between a kosmos full of plurality and change, about which nothing can be meaningfully asserted or denied, and the necessarily immutable foundations of Being itself, went unnoticed by early Greek philosophers.

Parmenides begins his considerations of Being by rejecting myth, opinion, and man’s trust in the elemental world of appearances as erroneous views of reality. In place of a kosmos full of plurality and change, Parmenides holds that what exists, exists of necessity, and cannot be otherwise — anything that does not exist of necessity does not exist at all. Hence, Being qua Being must be a single principle that does not alter, is impassible and ungenerated; in other words, there must be sufficient reason for why something is thus and not otherwise, or else nothing positive can ever be established about any thing’s existence or essence.

Parmenides’ monistic principle of necessary Being is incompatible with the world of appearances, which is subject to generation and corruption. Because no single principle can give rise to plurality or change without ceasing to be what it is, Parmenides’ dualistic cosmology accounts both for what exists of necessity (Being), and what only appears to exist (the phenomenal world), but has no ontological status whatever.  The historical transition from Hesiod’s world full of gods to Parmenides’ conception of Being, which is the supreme reality, but not, properly speaking, any kind of god, underwent a full transitional step with Plato’s conception of the Good and the Ideas.

The demiurge in Plato’s Timeaus, who creates the world from pre-existing matter, is ontologically inferior to the Ideas, which supply the form or condition for what it is to be or exist as an object in the phenomenal world at all. Plato’s demiurge is neither the supreme reality, nor the ultimate principle of intelligibility, whereas the Ideas are the necessary condition for reality and intelligibility as such. Plato extends Parmenides’ ontological conception of Being to include the Idea of the Good, which is beyond, or higher than Being. The Good, according to Plato, must be postulated as the Idea of the Ideas, or the guarantor of the qualities of what it is to be an Idea. Neither the Good, nor Plato’s Ideas are gods as such, since the god who fashions the world in Timeaus does so because he himself is but one manifestation of the Good, and desires all things to be like him, which is to say, like the Good.

As respective contributions to a philosophical account of the foundations of reality or existence, the first principle of Being in Parmenides, and the Ideas in Plato’s account are nevertheless independent of the philosophic notion of god as exemplifying or providing the necessary conditions for ultimate reality. Aristotle’s conception of the prime mover, or unmoved mover, is arguably the first instance where the first principle is united to the concept of god, and god becomes the supreme uncaused-cause of reality.

This transition raised god, as a philosophic entity, to an explanatory object of the highest degree of intellectual refinement; and god, as an object of thought, became the culminating point for speculative philosophy rather than a step several times removed from the postulated first principle. A purely rational theology was made possible by Aristotle’s fusion of the first philosophic principle — Thought, in this case — with his conception of god as “thought which thinks itself,” establishing a single unified nature that is mirrored or manifested in the intellective soul of man.

By driving a wedge between that which is unchanging and imperishable, and that which is subject to the forces of generation and corruption, the metaphysical problems of Parmenides and Plato remained problematic to the degree to which the postulated first principle always preceded the method of investigation.

Aristotle abolishes this procedural distinction by collapsing the first principle into the concept of god, which renders god the terminal point of metaphysical speculations that begin with the material world as it is apprehended through the corporeal senses. His rational theology answers the question of why something rather than nothing exists by asserting the eternity of the kosmos; no act of creation or framing of the world from pre-existent matter was necessary, only the prime mover as the source of continual movement was required as the apex in a hierarchy of objects of intelligibility.  As a pure act of intellection, Aristotle’s god has no capacity to impart existence; hence the ideality of Though-thinking-Itself as an object of speculative philosophy.

Plotinus’ contribution to the concept of god involved subsuming in his hierarchy of principles Plato’s conception of the Good, Aristotle’s conception of Thought-thinking-Itself, and Parmenides’ conception of Being. Plotinus’ hierarchy of abstractions is crowned by the One, which is beyond Intellect and Being, and is thus not a philosophically intelligible object in any sense. As was the case with Plato’s conception of the Good that exists above the Ideas, Plotinus’ One is both the foundation and the apex of ultimate reality, while remaining beyond intelligible reality altogether.

As a modification of Plato’s conception of the Good, Plotinus’ One functions as the unity from which all unity derives its essence: “Whatever is not one, but multiple, needs something else. Its being needs unification.” Beneath the One is Being, “the self-sufficing and unflagging begetter of every being,” from which the One is wholly independent as the uncaused immanent cause of Being. Beneath Being is Intellect, which again is not constitutive of the One because “The One is not an intellective existence.”

As a crowning contribution to the Greek conception of god, the significance of Plotinus’ thought lies in the fact that his conception of the One was an attempt to overcome all philosophical dualisms. The One, according to Plotinus, stands as a single unified principle above all dualities, particularly Parmenides’ dualism of Being and non-being, and Aristotle’s intellectual god that takes himself as his own object of thought; the One is above Being and Thought, and above the duality of Being and Thought. Plotinus asks the question of “what is it to be?” His answer is, “that which exists, or is,” or that which gives structure to all reality while remaining motionless and beyond any reality whatever.

The Question Of The Immortality Of The Soul In Descartes’ Epistle To The Sorbonne

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I. The Question of Immortality

In his Dedicatory Letter to the Sorbonne, Descartes presents his Meditations to the Dean and Doctors as a work of Christian apologetics, while suppressing his incendiary goal of demolishing the entire Aristotelian metaphysics, physics, and psychology with the critical principle of rationem dubitandi. Descartes’ methodological doubt functions as a general principle for critiquing what Aristotle and his Scholastic followers took for granted — the reliability of the rational soul’s knowledge of the material world gained through the senses.1 The Aristotelian-Scholastic’s proofs for the soul typically began with some form of evidence derived from the order of corporeal being, such as the fact that living things possess the power of self movement and growth, then causally deduced the formal principle from the material principle — for example, living things that move and grow and reproduce are animated by soul. However, concerning the survival of the incorporeal soul after the dissolution of the body, Aristotle does not give a consistent opinion, except on the point that the rational soul is “capable of existence [i.e., functioning] in isolation from all other psychic powers.”2

The demonstrable fact that the rational soul engages in operations such as calculation, speculation and contemplation, in which the body has no share, is not tantamount to the Thomistic claim that the soul has an existence — not merely an operation — entirely independent of the body that it is the form or actuality of. In his Summa Contra Gentiles, Thomas maintains, contra the view of Aristotle, that if the human intellectual soul, which is the actuality of the human body, possesses operations that are in no way dependent on the body’s operations, 3 then it follows that the intellectual soul is capable of continuing its operation of intellectual apprehension (intelligere corrumpitur) after the death of the body.

Descartes maintained that such proofs were not conclusive because man’s knowledge of the ontological order was made to depend on the perception of the fallible senses as the first principle of knowledge. For Descartes, the necessity for providing indisputable proofs for the existence of God and the separability of the soul from the body was of particular importance,4 considering that the dubitability of the evidence obtained through the senses, and the hypothesis of the malin génie, called into question the validity of any proof that presupposed the reliability of the senses, such as Thomas’ proofs for the existence of God and the immortality of the soul. By calling his addressee’s attention to the point that his project for proving the existence of God, and that the soul does not perish with the body, corresponded to the traditional Scholastic enterprise, Descartes sought to align his proofs with the long-accepted attempts of his Scholastic predecessors.

Citing the Lateran Council held under Pope Leo X in session eight, Descartes attempted to further legitimize his philosophical investigation into the nature and immortality of the soul by supporting his quest for epistemological certainty with Leo X’s mandate for Christian philosophers to refute the arguments of irreligious philosophers who hold “that the soul dies along with the body.”5 Be that as it may, Descartes’ mission as a philosophical apologist for the truth of Christian doctrine involved more than simply upholding the tenets of the Faith with rational arguments, as there was nothing innovative or new in doing so.

The sense that Aristotelian philosophy was a stagnant body of knowledge was part of the impetus behind Descartes’ desire to look afresh at the foundations of philosophy. That the Church had, in making Aquinas its representative theologian, implicitly “Christianized” the thought of Thomas’ master, Aristotle, was an alliance that made the doctrines of Christianity dependent in crucial ways on the philosophic principles and reasoning of a pagan philosopher.6 Hence, Descartes hoped to free Christian philosophy from the influence of, and dependence on Aristotelian philosophy, while setting the traditional questions of natural theology on a philosophically indubitable and Christian foundation.

When he broaches the question of the nature of the soul, Descartes could have had nothing other than the opening of Aristotle’s De anima in mind, writing, “As regards the soul, many people have considered that it is not easy to discover [non facile investigari] its nature…”7 Aristotle’s procedure for inquiring about the soul in De anima begins with what is perceptible or intelligible, and moves to the underlying principle or mechanism: “…in the order of investigation the question of what an agent does [movement] precedes the question, what enables it [i.e., the soul] to do what it does.”8 Aristotle does not begin his inquiry into the nature of the soul with thinking, since thought itself is neither perceptible, nor is it an intelligible species that takes itself as its own object; that is, Aristotle’s account of the rational soul does not begin with a demonstration of rationality.9 Descartes reverses Aristotle’s procedure for inquiring into the nature of the soul, and begins his Meditations by inquiring into a type of purely rational mental activity that is comparable to Aristotle’s conception of theoria, or contemplation, and then moves, in the Sixth Meditation, to where Aristotle’s investigation begins, which is an account of the perceptible activity of the agent that the soul/mind informs.

II. From Immortality to Separability

In his letter to the Dean and Doctors of the Sorbonne, Descartes claims that the existence of God and the immortality of the soul “are prime examples of subjects where demonstrative proofs ought to be given with the aid of philosophy rather than theology;” and further, “that the only reason why many irreligious people are unwilling to believe that God exists and that the human mind is distinct from the body [mentemque humanam a corpore distingui] is the alleged fact that no one has hitherto been able to demonstrate these points.” That no prior proof for the existence of God and the immortality of the soul is immune to contradiction or refutation is precisely what Descartes is claiming to be the case, bluntly stating that, “I would add that these proofs are of such a kind that I reckon they leave no room for the possibility that the human mind will ever discover better ones.”10

However, a rational proof for the existence of God and the immortality of the soul would invalidate the necessity for God’s participation in revealing Himself to man, and the soul’s salvation would not require God’s intervention any more than its survival after the death of the body. Aquinas was particularly aware of the religious or fideistic dimension to the question of the soul’s immortality. If the self-subsistence of the soul could be conclusively demonstrated, then God’s act of preserving the soul after the body dies would become superfluous, since the soul would be inevitably immortal, and without any need of divine support.11

Prior to addressing the matter of the nature and immortality of the soul in his letter, Descartes draws on Biblical passages that declare man’s knowledge of the existence of God to be “manifest” in order to build a case for the proof for the existence of God given in the Meditations. As Descartes’ proof for the separability of the soul from the body in the Second Meditation hinges dialectically on his proof for the existence of God as an innate idea of the mind, the soul is conceived of as tantamount to mind.12 The conflation of soul with mind leads Descartes to allude in his Sorbonne letter to his doctrine of innate ideas, writing that “everything that may be known of God” through the Scriptures, including man’s knowledge of God’s existence, “…can be demonstrated by reasoning which has no other source than our own mind.”13

Descartes’ phrase, “no other source than our own mind,” introduces a subtle shift in the argument, and is intended to transfer man’s knowledge of the existence of God from the sensible effects wherein God’s existence is evident throughout His creation, to a knowledge of God’s existence that is neither discursive, nor requires any recourse to the theological Biblical tradition. Knowledge of the existence of God derived from His sensible effects is, according to Descartes, a fallacy in the order of knowledge; the corporeal organs of sense only sense what is sensible, and God, who is incorporeal, cannot be apprehended in His existence through the corporeal senses. The dubitability of sensible objects and their effects undermines the validity of knowledge derived from the material world; hence, if man’s knowledge of the existence of God is drawn from sensible effects, then the existence of God can be called into doubt through the same channels by which His existence was asserted.

On the other hand, in the Third Meditation, the necessity of the mind’s a priori knowledge of the existence of God is deduced from the infinite nature of God, as there is no other means by which a finite mind could be in possession of the idea of an infinite being.14 Further, Descartes maintains that,

the mere fact that God created me is a very strong basis for believing that I am somehow made in his image and likeness, and that I perceive that likeness, which includes the idea of God, by the same faculty which enables me to perceive myself.15

The thesis that the mind is made in God’s image and likeness rests upon the assumption that the mind possesses judgment, rationality, and will — in other words, those communicable attributes that God possesses infinitely and perfectly, and the human mind, to a limited and finite degree. Because the meditator perceives both God and the ego through the same faculty, i.e., the understanding, what is predicated of God — infinity and perfection,16 is also predicated of the mind, but to a diminished degree of perfection.17 The quasi-univocity between the innate contents of the mind and the mind’s simultaneous apprehension of the knowledge of the existence of God and the ego confirms that the mind has natural knowledge of God in the same way that the mind perceives itself — the force of the intuition that to think (i.e., to act), one must exist, impresses itself on the understanding with the same indubitable force as the fact that if a finite mind has an idea of an infinite, perfect being, it follows that an infinite perfect being must perforce exist.

The Sorbonne faculty, as Descartes was well aware, were Aristotelian-Thomists, and held that the first principle of man’s knowledge was the grasping of concrete existence in its singularity, which apprehension depended upon the sensible object received by the active intellect via the phantasm. Without the sensible object, neither the active nor the possible intellect could be activated, and the intellect’s abstraction from the particular thing to grasp the intelligible species could never take place. Man’s knowledge of the existence of God, deriving from the order of created things, points to the necessity of His existence as the first cause of the material world, and the requirement that there exist in the universe intellectual creatures that bear “a likeness to its source, according to its being and its nature, wherein it enjoys a certain perfection.”18

Man’s rational soul, or intellectual nature, cognizes the existence of God by the rational faculty that has its basis in the priority of the sensible object given to the active intellect through the phantasm. Descartes’ emphasis on the ease with which the existence of God is thinkable subordinates the chain of causes in the sensible order to the chain of causes in the order of ideas. That the existence of God, according to Descartes, is more self-evident than the existence of the sensible world, alters the Aristotelian/Thomist conception of the intellectual soul, which apprehends its object via the simple class of objects that Aquinas refers to as “sensible by accident,” or objects which are intelligible in themselves.19 However, Descartes wished to gain the commendation of the Sorbonne for his Meditations, and to do so required a subtle method of aligning his ostensibly anti-Aristotelian conception of God and the human soul with the views upheld by the staunchly traditional Sorbonne faculty:20

I have noticed both that you and all other theologians assert that the existence of God is capable of proof by natural reason, and also that the inference from Holy Scripture is that the knowledge [cognitionem] of God is easier to acquire than the knowledge we have of many created things…”21

In this rhetorical gesture, Descartes first presents his conception of man’s knowledge of God’s existence as an innate idea of the mind, which is a pivotal move in his attempt to persuade the theologians that his metaphysics does not diverge from the main topics of prior systems, but serves to reckon together and codify all “arguments that have been put forward on these issues by the great men,” whose arguments Descartes praises as having “the force of demonstrations.”22

In his letter, Descartes strategically combines established doctrines of the Church with the traditional Scholastic endeavor to generate proofs for the existence of God and the immortality of the soul, and then, in the Meditations, ingeniously modifies the purpose of speculative philosophy and natural theology to support the practical ends of physical science. It is noteworthy that the Sorbonne letter only contains one passing mention of science, when the wider purpose of the Meditations was the establishment of a firm foundation upon which to raise the sciences.23 Because Descartes scientific thought derives entirely from his metaphysics,24 he is able to sidestep the need to deal directly in his letter with the fact that his speculative physics overturns the speculative physics of Aristotle — the main points that Descartes address in his letter, viz., proving the existence of God and the immortality of the soul, are framed in terms of definitive proofs that can be used to combat atheism, materialism, and religious skepticism.25

Descartes’ project of providing a firm metaphysical foundation for the sciences is carried out according to the established template of the Scholastic philosophers, consisting of a synthesis of speculative metaphysics and Christian theology. But by taking a reductionist approach to the history of philosophy, and indeed to the act of philosophizing itself, at one stroke Descartes is able to critique and sweep aside the writings of his Scholastic predecessors with his claims of logical soundness and indubitability for the proofs in the Meditations.26 Descartes’ conception of one universal science, whose “roots are metaphysics, the trunk is physics, and the branches emerging from the trunk are all the other sciences…,”27 required that the method used for augmenting the sciences be single, in order that truth could be demonstrated in a systematic order. The indisputability of Aristotle’s indemonstrable principles for reasoning was transformed, under the auspices of the Cartesian method, into the test of indubitability for arriving at epistemological certainty in derived propositions.

Descartes synthesis of speculative metaphysics and Christian theology differs, then, from the Scholastic’s metaphysics and theology in that the aim of discovering a method from which to derive indubitable metaphysical principles with which to augment physics and all the other branches of science was never present for Scholastic philosophers such as Aquinas. For Descartes, the theological imperative to demonstrate the existence of God and the immortality of the soul developed out of a rationale opposed to the Aristotelian/Scholastic concept of theoria (the contemplation of truth) as the utmost goal of philosophizing.28

Descartes rejected not only the contemplation of truth as the goal of philosophic activity by replacing it with an end in practical activity, but took skepticism as his chief philosophic enemy from the beginning, rather than the thought of Aristotle and the Scholastics.29 Moreover, Descartes’ held that the rational proofs found in the writings of the Schoolmen for the existence of God and the immortality of the soul failed to attain their objective, and amounted in the end to mere demonstrations that the truths of faith and the truths of reason do not lie in opposition to each other; or, that there can not exist something which is both true and not true at the same time.

Such demonstrations, Descartes held, were insufficient to combat the tendency in the 17th century toward atheism, materialism, and religious skepticism. Only the perception of truth impressed with such force and vivacity that the mind cannot help but assent to it could be a sufficient criterion for the test of the indubitability of knowledge — what is true is what the mind perceives “clearly and distinctly.”

1 It should be noted that, in regard to his Principles of Philosophy (1644), Descartes’ desire to have his textbook adopted and instituted into the Jesuit educational programme led him to soften his tone concerning the anti-Aristotelian and anti-Scholastic positions found in such works as his Discourse on the Method (1637) and Meditations (1641). Writing to his former teacher, Charlet, in October 1644, Descartes states in regard to the contents of his Principles that, “I know that people have thought my views were new; yet they will see here that I do not use any principles which were not accepted by Aristotle and by all those who have ever concerned themselves with philosophy. People have also imagined that my aim was to refute the received views of the Schools, and to try to render them absurd; but they will see that I do not discuss them any more than I would if I had never learnt them” (AT IV, 141; CSMK 3, p. 238); and four months later, again writing to Charlet, Descartes expresses his wish that his textbook would “serve effectively to explain the truths of the faith without, moreover, contradicting the writings of Aristotle” (AT IV, 157; CSMK 3, p. 240).

2 DA, p. 558 (413b 25). Cf. DA, p. 548 (408b 24): “The incapacity of old age is due to an affection not of the soul but of its vehicle… Thus it is that in old age the activity of mind or intellectual apprehension declines only through the decay of some other inward part; mind itself is impassable.”

Regarding Aristotle’s opinion of the immortality of the soul in De anima, and how those opinions formed a basis for debate among Christian philosophers C.F. Fowler notes that, “His [Aristotle’s] enigmatic comments throughout the De anima on the possibility of the survival of the human soul only added to the difficulties for his Christian followers and gave rise to the various schools of interpretation.” Descartes On the Human Soul: Philosophy and the Demands of Christian Doctrine (International Archive of the History of Ideas, 160; Kluwer Academic Publishers, Dordrecht, Boston, London, 1999), p. 80. Brackets mine.

3 Cf., SCG 2, 68: 12: “Above all these forms [nutritive and sensitive souls], however, is a form like to higher substances even in respect of the kind of knowledge proper to it, namely, understanding. This form, then, is capable of an operation which is accomplished without any bodily organ at all. And this form is the intellective soul; for understanding is not effected though any bodily organ. That is why this principle, the intellective soul by which man understands and which transcends the condition of corporeal matter, must not be wholly encompassed or imbedded in matter… This is proved by its intellectual operation, wherein corporeal matter has no part. But since the human soul’s act of understanding needs powers — namely, imagination and sense — which function through bodily organs, this itself shows that the soul is naturally united to the body in order to complete the human species.”

4 Cf. AT VII, 3; CSM 2, p. 4: In his Dedicatory Letter, Descartes is in earnest with his assertion that, “I think there is no more useful service to be rendered in philosophy than to conduct a careful search, once and for all, for the best of these arguments [for the existence of God and the immortality of the soul], and to set them out so precisely and clearly as to produce for the future a general agreement that they amount to demonstrative proofs.” Brackets mine.

5 AT VII, 3; CSM 2, p. 4.

6 In 1613, Aquaviva, the General of the Jesuit order, renewed the Jesuit’s commitment to Thomas’ theology.

7 AT VII, 3; CSM 2, p. 4, brackets mine. Cf. DA, “To attain any assured knowledge of the soul is one of the most difficult things in the world,” p. 535, 402a 10. Cf. Discourse on the Method, “But many are convinced that there is some difficulty in knowing God and even knowing what their soul is,” AT VI, 37; CSM 1, p. 129.

8 DA, p. 561, 415a 15. Brackets mine.

9 Cf. Aristotle’s Metaphysics: “There are… some who raise a difficulty by asking, who is to be the judge of the healthy man, and in general who is likely to judge rightly on each class of questions. But such inquiries are like puzzling over the question whether we are now asleep or awake. And all such questions have the same meaning. These people demand that a reason shall be given for everything; for they seek a starting-point, and they seek to get this by demonstration, while it is obvious from their actions that they have no conviction. But their mistake is what we have stated it to be; they seek a reason for things for which no reason can be given; for the starting-point of demonstration is not demonstration,” p. 747-748 (1011a 1- 15).

10 AT VII, 4; CSM 2, p. 4.

11 In order for the philosophical proof for the immortality of the soul to be consistent with the Church’s doctrine, Aquinas postulated that God would have to act in order to preserve the soul after the death of the body: “Separated souls know some singulars but not all (even those that are temporally present). For evidence on this we should consider that there are two modes of understanding. One is by abstraction from sense images, and in this manner singulars cannot be known by the intellect directly… The other manner of understanding is by the infusion of species [per influentiam specierum] by God, and according to this manner the intellect can know singulars… immaterial substances can know singulars by way of species which are participated likenesses of the divine essence,” ST, 1a, 89, 4, reply; pp. 149-151. Brackets mine.

12 Cf. footnote 3 in CSM 2, p. 10, where the additional phrase from the French translation of the Meditations, “…or the soul of man, for I make no distinction between them,” is noted in relation to the passage from the original text that reads, “And it follows from this that while the body can very easily perish, the mind is immortal by its very nature.”

C.F. Fowler note of Descartes’ predominant use of the term mens over anima, animus, ingenium, and spiritus in the Meditations to describe the human soul (Fowler 1999, pp. 161-175). Fowler concludes with the observation that, “The novelty of the Cartesian notion of the human soul was highlighted by a refusal of the traditional vocabulary and the deliberate choice of the word mens,” ibid., p. 186.

13 AT VII, 2; CSM 2, p. 3. Brackets and italics mine. The Latin original is as follows: “…videmur admoneri ea omnia quae de Deo sciri possunt, rationibus non aliunde petitis quam ab ipsamet nostra mente posse ostendi.”

14 Third Meditation, AT VII, 51; CSM 2, p. 35: “…when I turn my mind’s eye on upon myself, I understand that I am a thing which is incomplete and dependent on another and which aspires without limit to even greater and better things; but I also understand at the same time that he on whom I depend has within him all those greater things, not just indefinitely and potentially but actually an infinitely, and hence that he is God.”

15 Third Meditation, AT VII, 51; CSM 2, p. 35.

16 The fact that man is created in the “likeness” or “image” of an infinite and perfect God has its parallel in: 1) infinite — the human will that extends indefinitely; 2) perfection — the mind’s reflexive apprehension of clear and distinct ideas.

17 Cf. Third Meditation, AT VII, 42; CSM 2, p. 29: “An although one idea may perhaps originate from another, there cannot be an infinite regress here; eventually one must reach a primary idea, the cause of which will be like an archetype which contains formally [and in fact] all the reality [or perfection] which is present only objectively [or representatively] in the idea. So it is clear to me, by the natural light, that the ideas in me are like [pictures, or] images which can easily fall short of the perfection of the things from which they are taken, but which cannot contain anything greater or more perfect.” Brackets in original.

18 Thomas Aquinas, Summa Contra Gentiles, 2, 46: 2.

19 Cf. SCG 2, 77: 2: “…the intellectual soul itself remains potential with respect to the determinate likeness of things that can be known by us, namely, the natures of sensible things. It is the phantasms which present these determinate sensible natures to us. But these phantasms have not yet acquired intelligible actuality, since they are likenesses of sensible things even as to material conditions, which are the individual properties, and, moreover, the phantasms exist in material organs. Consequently, they are not actually intelligible.”

20 In a letter to Mersenne of January 28, 1641, Descartes writes in regard to his physics, “…I may tell you, between ourselves, that these six Meditations contain all the foundations of my physics. But please do not tell people, for that might make it harder for supporters of Aristotle to approve them. I hope that readers will gradually get used to my principles, and recognize their truth, before they notice that they destroy the principles of Aristotle,” AT III, 297-298; CSMK 3, p. 173. Like Aristotle’s, Descartes physics are founded on his metaphysics; hence, to destroy the principles of Aristotle’s physics is to cast doubt on the validity of his metaphysics as well — which Descartes does not fail, in his Meditations, to do.

21 Letter to the Sorbonne, AT VII, 2; CSM 2, p. 3.

22 Letter to the Sorbonne, AT VII, 3; CSM 2, p. 4.

23 “And finally, I was strongly pressed to undertake this task [producing demonstrative proofs for the existence of God, and that the human mind is distinct from the body] by several people who knew that I had developed a method for resolving certain difficulties in the sciences…” AT VII, 3; CSM 2, p. 4. Brackets mine.

24 In a letter to Mersenne of November 11, 1640, Descartes discusses some possible difficulties in the Sorbonne’s reception of his Meditations, which he refers to as his “metaphysics, due to controversies that might arise concerning certain other projected publications: “It might also hold up the approbation of the Sorbonne, which I want, and which I think may be very useful for my purposes, for I must tell you that the little book on metaphysics which I sent you contains all the principles of my physics.” (AT III, 233; CSMK 3, p. 157).

25 “What I have done is to take merely the principle and most important arguments and develop them in such a way that I would now venture to put them forward as very certain and evident demonstrations. I will add that these proofs are of such a kind that I reckon they leave no room for the possibility that the human mind will ever discover better ones.” (AT VII, 4; CSM 2, p. 4).

Contra the materialistic view of the soul propounded by early natural philosophers, Descartes briefly alludes to such claims in the Second Meditation: “But as to the nature of this soul, either I did not think about this or else I imagined it to be something tenuous, like a wind or fire or ether, which permeated my more solid parts.” (AT VII, 26; CSM 2, p. 17). Cf. SCG: “This, then, does away with the error of the early natural philosophers. Who supposed that no substance exists except the corporeal, and who therefore said that the soul is a body, either fire or water or air, or something of the kind…” (2, 49: 11). Cf. DA, p. 540-542 (405a 5-505b 30) for Aristotle’s review of his predecessor’s opinions of the soul as “either an element, or constructed out of the elements.” The respective summaries of the opinions of early natural philosophers found in the writings of Descartes and Aquinas’ are an obvious echo of remarks made in Aristotle’s treatise on the soul.

26 “I do not think that the diversity of the opinions of the scholastics makes their philosophy difficult to refute. It is easy to overturn the foundations on which they all agree, and once that has been done, all their disagreements over detail will seem foolish.” (AT III, 232; CSMK 3, p. 156).

27 Fifth Set of Objections, AT VII D; CSM 1, 186.

28 Cf. Nicomachean Ethics, “…the activity of God, which surpasses all others in blessedness, must be contemplative; and of human activities, therefore, that which is most akin to this [contemplation] must be most of the nature of happiness,” p. 1104 (1178b 20). Brackets mine. Cf. SCG 1, 1: 2: “The ultimate end of the universe must… be the good of an intellect. This good is truth. Truth must consequently be the ultimate end of the whole universe, and the consideration of the wise man aims principally at truth.”

29 Cf. Frederick Copleston, S. J., A History of Philosophy: Modern Philosophy: Descartes to Leibniz, volume 4 (Image Books, Garden City, New York, 1960), p. 80.