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quinta-feira, 12 de março de 2026

ON THE NATURE OF PHILOSOPHY IV

  

 

 

 

                                                        IV

 

RELIGION AND THE MYSTICAL REMAINS                                             OF PHILOSOPHY

 

„Überall suchen wir das Unbedingte, und finden nur Dinge.“

[In everything we seek the unconditioned, and what we find are only things.]

Novalis

 

The aim of philosophy, abstractly formulated, is to understand how things, in the broadest possible sense of the term hang together in the broadest possible sense of the term.

Wilfried Sellars

 

 

Why are Kant and Hegel almost inevitably designated as “philosophers,” while the same title does not attach with equal naturalness to Marx—whom Isaiah Berlin regarded as the true founder of sociology?[1] After all, Marx’s work, as history has shown, is profoundly speculative and remains resistant to consensus about what within it may be considered true.

   The answer lies in scope. Whereas the systems of Kant and Hegel are all-encompassing, seeking to resolve a single philosophical question by addressing all others, Marx’s thought is more narrowly situated within political and social philosophy, shaped by economic reflection and the empirical realities of the Industrial Revolution. Unlike Hobbes, Marx stands at once as a political philosopher and a sociologist, though the claim that his sociology is scientific is now widely regarded as overstated. Many similar cases could be cited.

   At this point, another aspect of philosophy must be considered: comprehensiveness. The systems of Plato, Aristotle, Kant, and Hegel are universal in their ambition. They proceed from the premise that the human mind is, by nature, oriented toward grasping the whole. But whence comes this impulse?

   The foregoing case suggests that, although philosophy may be conceived in general terms as a conjectural enterprise marked by the absence of definitive answers, this characterization does not exhaust its distinctive features. Certain elements remain insufficiently explained in historical accounts of philosophy: the pursuit of wisdom, the primordial sense of wonder, the recurrent appeal to explanatory principles whose validity is cognitively contested, and the impulse to integrate experience into a comprehensive vision capable, at least to some extent, of “convincingly resolving our great questions concerning reality and the place we occupy within it.”[2]. It was precisely this impulse that inspired the construction of the great philosophical systems, from Plato to Hegel. None of this can be adequately understood if philosophy is reduced merely to public knowledge that resists authentic consensus, or to a cognitive enterprise serving as a precursor to science, as discussed in the previous chapter.

   In this chapter, I will show that the answer to such questions can be found when, instead of investigating the property of philosophical inquiry of not reaching an authentic consensual public knowledge, as occurs in science, we inquire into how philosophy originated. This approach leads us to compare philosophy with another of its close relations, namely religion.

1. PHILOSOPHY AND RELIGION: A GENETIC APPROACH

Philosophy shares several essential characteristics with religious thought. First, there is comprehensiveness, understood as the attempt to embrace and integrate the most diverse elements and aspects of reality. Second, depth, referring to the level of reflection and analysis involved. Third, elevation, which points to the spiritual, intellectual, and moral ascent that such inquiry can inspire. Fourth, the orientation of human life, often accompanied by a motivational trace called faith, which is defined as belief without sufficient reasons or, in the words of St. Thomas Aquinas, “an act of the intellect assenting to the truth at the command of the will.”[3]

   These five traits can be clearly discerned, in varying forms, in the works of religious philosophers such as Plotinus, Eriugena, St. Augustine, and St. Anselm. Though difficult to separate neatly, they remain deeply interrelated. Yet even in non-religious thinkers like Hume and Wittgenstein, echoes of these characteristics can be found, suggesting that philosophy and religious thought, while distinct, often converge in their pursuit of meaning and orientation for human existence.

   Monotheistic religions, particularly within the Judeo-Christian tradition, pursue attributes such as comprehensiveness, depth, elevation, and guidance through the invocation of a transcendent God—conceived as existing beyond the realm of experience yet mysteriously understood as a personal being, the efficient cause and sustainer of reality. In this way, such religions achieve a remarkable comprehensiveness: the concept of God stands at the center of a doctrine that seeks to integrate our understanding of the world and humanity’s place within it, while also providing norms to guide human conduct.

   Historically, philosophy has often preserved similar aspirations to comprehensiveness, depth, elevation, and guidance, though it has typically sought to realize them without recourse to a transcendent personal God. This parallel underscores both the kinship and the distinction between religious and philosophical modes of thought.

   Traditional philosophers were driven by the pursuit of comprehensiveness, which led many of their exponents to construct broad philosophical systems aimed at explaining reality as a whole and, often, at deriving general guidelines for human conduct, as exemplified most notably in Spinoza’s system. Even if the aspirations of twentieth‑century philosophy are not as ambitious, elements such as breadth of purpose, depth, elevation, and level persist as evaluative criteria, as seen in Wittgenstein’s work.

   As for the alleged depth and elevation, although philosophy does not appeal to the supernatural in the same way as religion, it frequently invokes metaphysical principles of explanation that remain beyond the concrete possibilities of experience and understanding. Even if such principles are not spiritual beings like the gods of religion, they are often difficult to distinguish from them. Like the gods, they cannot be fully comprehended by human understanding; they possess some mental attribute, and they relate to the sensible world in an obscure and mysterious manner. To grasp the immense relevance of these metaphysical principles, one needs only consider the central place they have always occupied in the history of philosophy. Here is a brief list, from Thales to Wittgenstein:

 

- Water (Thales); the Unlimited (Anaximander); air (Anaximenes); earth (Xenophanes); thought (Anaxagoras); reason (Heraclitus); being (Parmenides); atoms (Democritus); number (Pythagoras); the four elements and the forces of love and hate (Empedocles).

- Ideas, especially the Idea of the Good (Plato); being as being, or substance, or God (Aristotle); the One (Plotinus); nature (Scotus Eriugena); the Omni-God (Thomas Aquinas and other medieval philosophers).

- Finite and infinite thinking substance (Descartes); substance-nature-God (Spinoza); monads (Leibniz); ideas (Berkeley); the noumenal ocean with its thing-in-itself and its transcendental Ego (Kant); the Pure Ego (Fichte); the absolute spirit (Hegel); the Will (Schopenhauer); the will to power (Nietzsche); Being (Heidegger); the unsayable (Wittgenstein).

 

The relationship between philosophy and religion can be approached, historically and genetically, through the consideration of principles or principle‑entities – beings that generally function as foundations capable of producing, determining, or sustaining things. It is widely recognized that Western philosophy emerged from the soil of Greek mythology and religion. Around 600 BCE, beginning with Thales of Miletus, Greek thinkers grew dissatisfied with mythological explanations of phenomena in nature and human life, replacing them with philosophical ones.

   Some historians of philosophy have suggested that contact with other cultures, with their distinct gods and values, may have contributed to weakening the Greeks’ belief in their mythological accounts. Yet this factor alone does not seem sufficient to explain the rise of philosophical speculation, since many cultures were equally exposed to external influences without developing any form of philosophy. Some even reacted to such exposure by strengthening their own beliefs; consider, for example, the survival of Judaism throughout its two thousand years of diaspora.

   A more plausible explanation for the birth of Western philosophy was proposed by W. K. C. Guthrie: the discovery of abstract science among the Greeks suggested to the human mind the use of generalization.[4] However, this factor alone would not suffice to account for the emergence of philosophical thought, since common-sense generalizations about ordinary phenomena have always existed, for instance, that the Sun rises every day or that the addition of two objects to two others invariably results in four. Such generalizations are so evident that they have always been known without requiring philosophical reflection.

   In my judgment, the most comprehensive reason for the birth of Western speculative philosophy, while incorporating Guthrie’s accepted explanation, would be the following: the Greeks, largely as a consequence of their exposure to other cultures, developed scientific advances in arithmetic, geometry, physics, and astronomy. Yet, whereas other people regarded such knowledge merely as instruments for practical ends, the Greeks were the first to consider them apart from those purposes, that is, as scientific generalizations in their own right.

   This attitude enabled them to recognize the intrinsic characteristics of this type of generalization. They realized that scientific generalizations possess an explanatory power that extends far beyond what is openly observable, reaching into the hidden nature of phenomena, unlike common-sense generalizations. In this context, they understood that the scientific mode of explanation is grounded in the existence of regularities, both empirical and formal. Such regularities not only manifest themselves in generalizations but also allow, when empirical, the explanation of facts and the formulation of predictions (as demonstrated by astronomical forecasts), and, when mathematical, the justification of inferences (as in the proofs of theorems), in a procedure that is to some extent analogous.

   By recognizing the possibility of abstract generalizations – grounded in regularities observed in experience and extended through explanations, predictions, or the demonstration of theorems derived from axioms – the early Greek philosophers arrived at what we could call the idea of science, both empirical and formal. This idea encompassed procedures of inductive inference leading to general laws, accompanied by explanation and prediction, as well as inferential syllogistic structures, both of which were later systematized and formalized in Aristotle’s Organon. It marked a new mode of explaining facts, radically distinct from the religious anthropomorphism that had previously dominated thought.

   In light of this, the question that arises is whether the mere discovery of the possibility of replacing religious explanations with those grounded in principles or laws, applicable even to what was unobservable or hidden in nature, was not the spark that ignited the flame of philosophical speculation in the minds of the Pre-Socratic Greek thinkers. The underlying idea that must have emerged in the minds of these early philosophers, who were scientifically educated, was simply that the entire world could be explained not by appealing to the arbitrary will of the gods, but through regularities akin to those revealed by science.

   It is evident that none of the broad questions they addressed could be approached in a truly scientific manner. Nevertheless, they lent themselves to speculative inquiry through conjectures supported by the idea of science, as well as results which, although not capable of achieving consensual agreement, were intellectually stimulating. The practice of this speculative procedure, arising from a kind of intellectual hedonism in an elevated sense of the expression, constituted the most distinctive feature of Pre-Socratic philosophy.

   Given the influence of the scientific model, whether empirical or formal, it is not surprising that at the dawn of Greek philosophy, the first philosopher of the Western tradition, Thales of Miletus, was also an astronomer and mathematician of notable competence. He is said to have predicted the year of a solar eclipse and to have developed the theorem that bears his name. His hypothesis that water was the principle, the arché (ἀρχή) that is the origin, the beginning, the efficient and sustaining cause of all things, was the first attempt to replace explanations grounded in the will of the gods with approaches more closely aligned with a non-anthropomorphic account provided by science.

   Certainly, such an explanation could not have been formulated in strictly scientific terms, for it lacked the kind of consensual agreement that we have seen to be distinctive of science. Neither Thales nor his successors were in a position to achieve a scientific understanding of so comprehensive a question as the ultimate constituents and determinants of nature, since such consensuses depend on the performance of sophisticated observations that were inconceivable at the time. Even so, the Pre-Socratic thinkers were at least capable of philosophically speculating about such questions, offering conjectural glimpses into the nature of things. Their suggestions, though indeterminate, incomplete, and in some cases profoundly mistaken, were nonetheless able to order, guide, and even deepen our understanding of reality.

   What philosophers such as Thales, and with greater refinement and depth, Heraclitus and Parmenides, were producing were schematic ideas, explanatory sketches, vague and suggestive conceptions, in other words, embryonic forms of theories concerning what often assumed the role of efficient and sustaining causes of the world we experience. Initially, these were sensible things, such as water or earth, but soon such entities became more elusive, like the invisible air of Anaximenes, and, later on, were consistently replaced by principles inaccessible to the senses—such as Anaximander’s unlimited (ἄπειρον), Pythagoras’s number, Heraclitus’s logos, and Parmenides’s being. These entities were inevitably succeeded by countless other hypostases that permeated the history of philosophy. I shall deepen the analysis of these principles, but before doing so, it is necessary to consider certain ideas of Auguste Comte, which, if properly understood, may offer us valuable guidance.    

 

1. COMTIAN’S LAW OF THREE STAGES

The historical consideration that philosophy arose as a substitute for the explanations offered by mythology and religion brings to mind the so‑called “law of the three stages,”[5] formulated by Auguste Comte as an ordering of the long journey of the human mind from superstition to science.[6] I intend to draw upon this law later. However, since I believe this law is of considerable relevance, I propose to update it at certain points and, in the following section, address some of the most influential objections raised against it.[7]

   The law of the three stages may be understood on three distinct levels:

 

(a) the level of the development of human culture in its various branches;

(b) the level of the development of the individual mind;

(c) the level of the development of human society as a whole.

 

At the most comprehensive level, as a general law governing the development of human culture, the law of the three stages is of particular importance. According to Comte, in connection with the emergence of the fundamental sciences (see chap. III, sec. 3), human culture passes through three successive phases: the religious or fictitious stage, the metaphysical or abstract stage, and finally, the scientific or positive stage. The following schema may serve as a guide:

 

 

 

 

 

 

 

 

                                                                                           Substages:

                                             Stages                                    (i) animist   

(1)  religiose ou fictive         (ii) politeist

                    Levels:                                                           (iii) monoteist

                    a) cultural        (2) metaphysical or absolute

                                             (3) scientific or positive

Law of

three             b) individual     (1), (2), and (3)

stages

                    c) social            (1), (2), and (3)

 

The religious or fictitious stage constitutes the necessary point of departure for human cultural evolution. It is dominated by anthropomorphism: the human mind projects its own characteristics onto the external world in an attempt to account for the anomalies of nature. Natural phenomena, especially those that deviate from the ordinary, are explained as manifestations of the will of beings endowed with supernatural powers—the gods or God. The knowledge concerning these supernatural beings, supposedly acquired at this stage, is regarded as absolute. Yet such purported knowledge is merely illusory, not the product of reason but solely of imagination.

   The religious stage unfolds into three substages, each representing a higher level of abstraction. In the first, the animistic substage, physical objects such as trees, animals, and celestial bodies are vaguely conceived as possessing life, passions, will, and understanding. In the second, the polytheistic substage, these objects are replaced by gods: living beings similar to humans, though immortal and supernatural, often invisible, who intervene arbitrarily in the course of nature, including human life (in Greek mythology, as we know, men were seen as the toys of gods). Finally, in the monotheistic substage, the divinities of polytheism are condensed into a single Omni-God, characteristic of the Judaeo-Christian tradition.

   Comte regarded this movement as a cultural progress of the mind within the theological order, tending toward a unifying abstraction of the explanatory causes of phenomena. At this stage, the mind begins the process of substituting imagination with reason. (On the individual level, the religious stage corresponds to childhood; in it, we are like children who believe in the existence of a magical world, still incapable of fully distinguishing the real from the imaginary.)

   The second stage, called the metaphysical stage (which I consider extendable to the philosophical tradition in general), is, for Comte, merely transitional. Even so, it represents a notable advance, since explanatory principles cease to be attributed to supernatural divinities and begin to be sought within nature itself. Nevertheless, although these principles are usually presented as belonging to the natural order, they manifest themselves in a hidden manner. They are referred to as natural powers, essential properties, or abstract entities.

   Examples of such principles, for Comte, were phlogiston, which preceded modern chemistry, and ether, in the early stages of physics. According to him, such concepts possess an essentially equivocal character. They were supposed to provide a natural explanation of phenomena as scientific principles, that is, as regularities maintained among phenomena, but they fail in this purpose. On the other hand, they cannot be conceived as personal agents without a relapse into the theological stage. They are, therefore, what Comte very conveniently called personified abstractions (abstractions personnifiées), an expression that reveals the internal tension of these concepts.

   Later on, we shall test this idea by applying it more broadly to the entities-principles evoked by the philosophers. (On the individual level, the metaphysical stage corresponds to adolescence, when we construct the most implausible ideations, generally critical, yet lacking sufficient grounding in reality.)

   Comte held a rather critical view of the value of the first two stages – the theological and the metaphysical – for knowledge of the real world. For him, both are essentially dependent upon imagination, and neither the explanations nor the predictions derived from them can be regarded as genuine. For him, their utility lies chiefly in the sociopsychological effects they produce, insofar as they contribute to the structuring of society and of thought, while also encouraging us to confront difficulties and alleviate anxiety in the face of what escapes our control.

   Beyond this, there is a practical consequence of immense importance: it is only through these illusory conceptual constructions that the path toward the scientific stage is prepared. The human mind, Comte believed, cannot investigate without being guided by some theory. The theological and metaphysical stages provide ideas and theories which, though mistaken, enable reason to begin its inquiries and, driven by the illusion of knowledge, to persevere in the cumulative observation of facts – an effort that ultimately leads to science.

   The most striking example of this process was the transition from astrology to astronomy: the long, persistent, and systematic observation of celestial bodies, motivated by the desire to predict human destiny, gave rise to mathematical measurements which, in turn, created the conditions for the emergence of astronomy as a science.

   For Comte, the metaphysical stage represents an intermediate and provisional phase, serving merely as a laborious preparation for the emergence of the positive stage. It is only in this latter stage that science establishes itself as the sole legitimate mode of inquiry, while the former theological and metaphysical questions are abandoned and anathematized as unanswerable and sterile.

   In the positive, or scientific, stage, knowledge ceases to pursue absolute truths and is understood as relative, acknowledging the inherent fallibility of all human inquiry.[8] The ambition to explain the world as a whole is recognized as an illusion; we can only grasp its more fundamental constituents, a task entrusted to the basic sciences. After all, how could concepts devised to classify the elements of the world be meaningfully applied to the world in its entirety? Moreover, phenomena are no longer explained through imagination but are instead comprehended essentially through reason. Reason, in turn, abandons the search for hidden essential causes and focuses on the discovery of laws, that is, verifiable regularities among phenomena. Knowledge of these regularities enables us to realistically explain the associations between phenomena and to infer the occurrence of others, thereby enabling prediction. This predictive power leads to an effective, and not merely imaginary, mastery over nature. Explanation in terms of “why” is here replaced by explanation in terms of “how.” (On the individual level, the positive stage corresponds to the maturity of the adult human being, who perceives things as they truly are and is scarcely swayed by imagination.)

   It is important to recall that the transition from the metaphysical to the scientific stage occurred at different times across the basic sciences and in diverse forms. This produced a staggered progression, reminding us that much of our knowledge still remains, in many respects, at a “metaphysical” stage, despite Comte’s excessive optimism.

For Comte, the law of the three stages also manifests itself in the development of the individual mind, thereby revealing its biological roots. As he observed, we are all theologians in childhood, inhabiting an imaginary world populated by mythical beings such as fairies and witches. In adolescence, we become metaphysical, believing ourselves capable, through reason alone and without sufficient mastery of facts, of elaborating unfounded explanations and embracing them with conviction.[9] Finally, in adulthood (to the extent that we truly reach that stage), we become, in his words, “physicists,” accepting only positive knowledge, established and confirmed by scientific means.

   Ultimately, the law of the three stages also manifests itself in the domain of social organization and its practices. Yet such manifestation depends upon the effective consolidation of the stages within the sphere of culture. Since the basic sciences were necessarily constituted in successive epochs, given that the development of a more complex and less comprehensive science presupposes, to a large extent, the advancement of another that is simpler in principles but broader in application, and considering that the technical progress required for social transformation usually follows from the theoretical development of science, it is reasonable to suppose that the social impact of the formation of the basic sciences upon the “positivization” of economic and social organization would be, in fact, a belated phenomenon. 

   Comte suggested that, at the level of social organization, the theological stage endured until the end of the Middle Ages, characterized by an authoritarian and militaristic society dominated by religious ministers and monarchs. With the Protestant Reformation, metaphysical ideas came to guide society, inaugurating the reign of laws and abstract rights. Only after the French Revolution and the Industrial Revolution, at a time when all the basic sciences had either attained their “positivization” or were already in the process of doing so, did it become possible to affirm the positive or scientific stage in the sphere of social organization. This new period would be marked by the emergence of a peaceful society, in which the economic life of individuals occupied center stage. In such a society, science would be destined to assume a decisive role, leading to a social structure organized and regulated by an elite of scientists entrusted with applying positive knowledge to the administration of collective life.

   It matters little that this vision was born of wishful thinking, for he nevertheless pointed toward a direction. Even if that direction were indeed the right one, as I believe, the tree of sciences has revealed itself to be far more intricate than the simplifying framework of positivism could ever encompass. After all, it is not unreasonable to imagine that the full development of sciences emerging from all that today still belongs to philosophy might uniquely contribute to the making of a better Society.   

 

 

3. A CONCISE EVALUATION OF COMTE’S LAW

The law of the three stages has long been the object of criticism. Some charges, such as its rigidity and dogmatism, the excessive dismissal of non‑positive forms of thought, and distortions like exaggerated optimism or the reductionism typical of positivism, seem to me well justified. Others, however, are prejudicial and of little real value, as in the case of objections rooted in religious bias. In any event, none of this undermines the geniality of Comte’s vision. To reject it in totum would be to throw out the baby with the bathwater. My aim here is to engage only with those objections that help us refine and carry forward what is most persuasive in the law of the three stages.

   The first of these, raised by Jürgen Habermas,[10] maintains that the law of the three stages is itself metaphysical, insofar as it was formulated a priori, without support from observational facts. This, however, can be shown to be false. Comte explicitly affirmed and demonstrated in his writings that his law results from a careful examination of the facts concerning the evolution of human culture and the emergence of the basic sciences, articulated alongside consistent reflections on human nature.    

   Equally easy to address is the complementary objection that the law itself cannot be adequately inferred, since it rests upon a single historical instance, that of our own civilization, which is itself unfinished. The law of three stages may be justified as the result of an inductive inference, more specifically, IBE: inference to the best explanation. This is the only approach capable of bringing together, within a single interpretive framework, a myriad of sociocultural facts throughout their historical evolution. Indeed, it is precisely because this law confers greater coherence upon the historical progression of human culture, and because such coherence is corroborated by our understanding of that trajectory, that it tends to impress itself upon our minds as an explanation at once plausible and natural. Moreover, since the law may be gradually confirmed, refuted, or, more likely, corrected and refined through careful investigation of historical‑cultural facts, both past and future, it may ultimately prove no less susceptible to empirical validation than, for example, the theory of biological evolution.

   Another objection is that, when applied to the explanation of the three stages at the social level, Comte’s law is unable to account for the order in which the sciences emerged. After all, mathematics had already arisen among the Greeks during the theological stage, and astronomy and physics had likewise emerged while society was still situated within the metaphysical stage.

   As with the first objection, Comte explicitly addressed this criticism. According to him, each basic science can only be born once the theological and metaphysical stages have been completed within its respective domain. However, given that there exists an order of presupposition among these sciences, they cannot attain their respective positivizations simultaneously. Consequently, at the social level, the stages are expected to consolidate only at the end, as the cumulative result of partial transformations occurring in different fields of knowledge – transformations that must also entail changes arising from the application of those sciences.

   This idea may be illustrated by means of an analogy: a child may anticipate certain traits of the adult mind, just as the adult may preserve aspects of adolescence and even of childhood itself, without thereby confusing their identities. (Unfortunately, Comte was excessively optimistic regarding the pace of evolution: the stages overlap one another, and if more than the basic sciences remain pending, which is obvious, then the scientific stage of society is still far from consolidation even today.)

   A third and more important objection concerns Comte’s use of the word law, which, for many, is abusive and misleading. The singularity of the events under analysis, together with the vagueness and uncertainty of the processes involved, does not warrant our employing this venerable term; as Karl Popper observed, perhaps the best we can do is to speak of sociocultural trends.[11]

   The response to this objection consists in recalling Aristotle’s words when considering ethical inquiry: “It is the mark of an educated man to seek precision in each class of things only so far as the nature of the subject admits.”[12] In other words, each kind of knowledge requires a form of exactness appropriate to its nature. Within the domain of human sociocultural history, what we call a “law” must assume a tendential character, unless we are overtaken by a precisionist tic that leads us to demand from the explanation of great sociocultural movements the same degree of exactness as that of the hard sciences.

   It is certain that Comte did not discover laws in the sense of the natural sciences, but rather tendencies, valid in vague and probabilistic terms. His contribution, therefore, was the identification of a natural tendential rule, perfectly acceptable as a law within the conditions of vagueness that characterize the social science he envisioned. The proper form of a socio‑historical‑cultural law must, inevitably, be that of a generic tendency.

   It would be unreasonable to expect that a law of this nature should possess the same precision and absence of exceptions as the laws of the natural sciences. Its formulation can offer no more than a probabilization of certain outcomes, given the immense number of variables that may intervene in the process. The same applies to major sociological insights, such as Max Weber’s notion of the disenchantment of the world: its scope within a complex terrain renders it as vague as it must be. To think that vagueness compromises the scientific status of a social law is nothing more than prejudice.

   What most distinctively characterizes the formulation of a law is not absolute precision – for no statistical law could ever satisfy such a criterion – but rather our assumption that the generalization expressed in its formulation is of a non‑accidental nature. The supposed non‑accidental character of the regularity affirmed by the generalization may be admitted as the sole feature common to any kind of law. Science, in this sense, requires a term to encompass all forms of generalization that we presume not to result from mere chance, and the word ‘law’ remains the most appropriate to fulfill this function.

   From this point of view, the law of the three stages comes to meet the condition of a law with scientific pretension. It seems reasonable, for example, to predict that in another possible world inhabited by human beings biologically identical to ourselves and subjected to similar circumstances, the process of becoming a society in full scientific and technological development would follow a similar order of stages in the evolution of its branches and forms of knowledge, rather than, for instance, leaping directly to the scientific stage. Thus, we must acknowledge that we are dealing with a law in the liberal sense: a necessary sociocultural tendency. In the same way, it is plausible to admit that civilizations, at a given stage and under appropriate conditions, might set themselves to build pyramids. Such a socio‑anthropological law could, for example, be vaguely formulated as follows: “Societies that reach a certain degree of economic, political, and symbolic complexity tend to construct large pyramidal monuments as expressions of power, religiosity, and cosmic order.”

   I therefore conclude that, under a sufficiently tolerant and flexible interpretation, the claim that human civilizational progress must unfold through the three stages outlined above remains defensible. The next step, then, is to revisit traditional philosophy with these newly acquired insights to explore the possibilities it may offer.

 

4. PHILOSOPHY AS A TRANSITIONAL INVESTIGATION BETWEEN RELIGION AND SCIENCE     

If we substitute what Comte termed metaphysics with the word ‘philosophy’, applying it to the philosophical tradition, which we inevitably associate with a largely conjectural enterprise, we may then summarize the position of traditional philosophy between religion and science through the following scheme:

     

 RELIGION           PHILOSOPHY     SCIENCE

(explanation                    (explanation                         (explanation

 by gods)              by principles)             by laws

 

Despite the evident metaphilosophical appeal of this idea, Comte did not apply it comprehensively to the central domains of philosophy, surely owing to a deficient knowledge of that history.[13] His examples of metaphysical principles belonging to the pre‑history of the positive sciences, such as phlogiston in early chemistry and the ether in nascent physics, are correct. Yet, such examples could easily have been extended to thinkers as remote as the pre‑Socratics.[14]

   To place the evolutionary perspective suggested by the law of the three stages at the service of an analysis of metaphysical principles, the first step is to make explicit the most distinctive properties of the mental entities that religion claims as supernatural or divine. These properties, which I designate as theomorphic, will here be reduced to four:

 

(i)                    Transcendentality: Mental entities constituted by a substance essentially distinct from ordinary physical matter, endowed with extreme superiority. (The Cartesian God, for instance, is an infinite thinking substance);

(ii)                  Hypermentality: The mental powers of these entities are altered and extended, perhaps infinitely (they may predict the future, some are omniscient, etc.);

(iii)          Hyperphysicality: The physical powers of these entities are altered and may be extended, perhaps infinitely (they may change human fate, contradict natural laws, or accomplish feats impossible to ordinary matter);

(iv)           Mental–Corporeal Idiosyncrasy: Such entities, generally mental in nature, are not necessarily associated with physical bodies, or, when they are occasionally associated with them, this occurs neither necessarily nor in the usual ways known to us (they may lack a perceptible physical body, inhabit non-living beings, freely transit between bodies, or inhabit many simultaneously).

 

Typical of the theomorphic properties is that they are not accessible to our ordinary experience, whether physical or mental. Nevertheless, with the exception of physical transcendence, it seems possible to conceive of them secondarily, through the expansion and modification of concepts derived from our common experience.

   These properties may be understood as conditions of identification, enabling us to describe and, eventually, to recognize the supernatural or divine. It is important to note that not all of them need be present simultaneously.

   Materialist-atomist philosophers always found themselves in trouble when it came to explaining the gods or God, for, in their view, such an explanation had to be physical. For Democritus, an early agnostic who flourished around 400 BCE, the gods were eidola (εἴδωλα), namely, extremely fine and light physical atoms, capable of penetrating our minds and producing religious delirium and ecstasy. For him, life did not exist after death, since the subtle atoms of our minds would disperse. For Epicurus, a less audacious atomist who lived during the difficult Hellenistic period, life likewise did not exist after death; yet the gods did exist, composed of subtle atoms, living eternally in a state of perfection and serenity, without any concern for human affairs. His gods, at least, satisfied the condition of hyperphysicality. And for Hobbes, a modern mechanistic materialist educated by a Calvinist minister, God was the purest, simplest, and most invisible corporeal spirit. For him, if God acts upon the world, He must also be made of matter – thus excluding the property of physical transcendence.[15]

   Por outro lado, filósofos dualistas, de Platão a Descartes, tinham, nesse aspecto, uma liberdade conceitual muito maior: ao admitir a transcendência física, podiam aceitar com mais naturalidade todas as demais propriedades teomórficas.

   If, following Comte, we wish to conceive of metaphysical entities-principles as “personified abstractions”, namely, as something that hovers between supernatural divinity and the regularity of scientific laws, then we must understand them as consisting of something situated in between:

 

A.   That which is theomorphic, that is, that which possesses one or more of the four theomorphic properties previously described.

B.    That which is natural, that is, that which possesses physical, psychological, or even formal properties (such as those of mathematical objects), ordinarily recognized by common sense and, possibly, also by science. After all, science may itself be understood as an extension of common sense, provided that this is of the kind we have called modest (Moorean).

 

Once this characterization is accepted, we are now prepared to distinguish some basic types of metaphysical entities-principles. The first is:

 

(a)    [+A+B]: A hybrid (or inflated) metaphysical entity-principle.

The formulation of a metaphysical concept intended to designate such a principle is semantically dependent, albeit in an elusive manner, upon two orders of properties: theomorphic and natural. On the one hand, it involves theomorphic properties, constitutive of the supernatural; on the other, it incorporates natural properties—physical, mental, or formal, accessible to ordinary experience, whether through common sense or through science (which, in turn, may provide us with access to scientific laws). It is within this context that we find genuine “personified abstractions”.

 

Spinoza’s Deus sive Natura may serve as an example of a hybrid metaphysical entity-principle. For this philosopher, what exists is God, or substance, which is simultaneously nature. As nature, this substance is accessible to us through its essential attributes: extension (through the experience of the physical) and thought (through the experience of the mental). This confers upon it, apparently, the status of a natural principle-entity [+B]. Yet this conception is not as free from anthropomorphism as it might seem. Since every finite mode of extension must be accompanied by a corresponding mental mode, it follows that all physical things (such as a circle, a stone, or a broom) are also mental, supposedly endowed with some degree of sentience. This demonstrates that Spinoza’s Nature harbors a certain degree of mind-body idiosyncrasy.[16] Moreover, nature, as “God,” is hypostasized as capable of loving itself with infinite love, which means that Spinoza’s God also possesses a kind of theomorphic property of hyper-mentality [+A], even if not transcendent. The result is, therefore, seems to be a principle-entity of the type [+A++B].

   Another example of a hybrid first principle, rich and multicolored, can be found in the Periphyseon (On Nature) of John Scotus Eriugena (IX century). For this philosopher, nature unfolds through four divisions. The first is nature that creates and is not created. This is God, the most perfect and unknowable being, the origin of all things. The second is a created nature that creates. These are the archetypes of divine wisdom – the eternal forms that function as efficient causes of all things. The third is nature as the world that is created and does not create. It corresponds to the sensible world, that is, everything generated within space and time. Although it lacks creative power, God manifests within it through theophany. Finally, we arrive at nature that is neither created nor creates. This is God as the ultimate term of creation, when nature is reintegrated into its source.

   Considering the concept of nature in John Scotus Eriugena, we perceive that, on the one hand, it identifies itself with the personal Christian God, with Platonic forms, and with the final union of all things with God at the end of time [++A]. Yet created nature that does not create is the sensible world [+B]. The result appears to be of the type [++A+B], since God does not cease to be transcendent. If we admit a unity within the concept of nature, Eriugena’s exuberant hybridity becomes so conspicuous that it seems to entail an inconsistency, namely, a conceptual tension so insuperable that it has always impressed critics and contributed to the book’s condemnation by the Church, on suspicion of polytheism.

Another mixed entity–principle that, in some respects, recalls Eriugena’s notion of natura is Hegel’s concept of spirit (Geist).[17] Spirit is hyper-mental, insofar as it is the origin of all reality [+A], and it exhibits a mind–body idiosyncrasy, since all reality belongs to it [+A]. At the same time, spirit must unfold itself through a dialectical process governed by impersonal laws [+B], generating theses, antitheses, and syntheses. In this movement, nature appears as “slumbering spirit” [+B], which, through human consciousness, is rediscovered as subjective spirit, objective spirit, and finally absolute spirit. Yet because the Hegelian spirit is not transcendent, I would classify it as [+A++B]. Absolute idealism, therefore, is less religious than it might initially seem.

   Another example of entities-principles with a hybrid element, though essentially mental, would be Leibniz’s world of monads. For this philosopher, the real world is composed of an infinite number of mental points, called monads. Each monad contains its own impersonal laws, and although it is “without windows,” it relates to all other monads in the universe through spatio-temporal appearances, understood as phenomena bene fundata, capable of reflecting the real structure of the universe [+B?]. On the other hand, each monad is a living force, possessing some degree of perception and consciousness, which perspectivally extends, to a greater or lesser extent, to the entire universe of monads. Consequently, monads also possess theomorphic traits, such as a mind–body idiosyncrasy (since material objects are merely phenomenal appearances resulting from aggregates of monads) and hyper-mentality (because monads are always mental, omniscient, and in themselves transcendent, even when their omniscience is unconscious, as in the case of bare monads) [+++A]. The result thus appears to be [+++A+B?].

   Finally, it must be observed that element B need not belong exclusively to the physical or to the mental domain; it may also be of a formal nature (although a naturalist philosopher might argue that the formal is, in some sense, reducible to the empirical). A paradigmatic example is the number conceived as an entity-principle in Pythagorean philosophy. For the Pythagoreans, as for us, the number is a natural entity whose properties are ordinarily accessible [+B]. Yet number is also immaterial and endowed with hyperphysical powers: from it derive good and evil, male and female, among other fundamental polarities.

   As we have seen, the relative proportions of [+A] and [+B] may vary considerably and depend largely on interpretation. Spinoza’s Deus sive Natura is almost naturalistic [+A++B], whereas the monads are distinguished by their theomorphic properties [+++A+B?]. The enriched conception of nature in John Scotus Eriugena appears to occupy a middle position [++A+B], which likewise occurs in Pythagorean mysticism, for if we add to it the doctrine of metempsychosis, the result seems to be [++A+B], depending on the interpretation. 

   The majority of entities-principles in speculative metaphysics are, moreover, of an inflated type, insofar as they simultaneously allude to theomorphic and natural properties.

The next type of metaphysical principle takes the form:

 

(b)   [–A–B]: Elusive (or deflated) entity-principle.

The formation of a metaphysical concept intended to designate a principle of this kind is explicitly conceived as devoid of any semantic dependence upon theomorphic or natural properties (whether physical, mental, or perhaps formal), as these are ordinarily experienced and recognized by common sense and by science.

 

As a consequence of this explanatory strategy, the entity-principle becomes, as such, incognoscible. Indeed, either the conceptual word employed to name it is entirely devoid of meaning, or (as is usually the case) some meaning is attributed to it externally, through context, or equivocally, by way of an inconsistent elimination of its original references.

   Historically, the first example of an elusive metaphysical entity-principle appears to have been Plotinus’s the One (τὸ ἕν), conceived as the ineffable, wholly inaccessible to our cognitive powers, situated beyond thought and language. Yet the One may be approached through negation, through what it is not, since it corresponds to nothing that can be known, except by the order and beauty of the world, which point toward something higher, and by the rare mystical experience of union of being with its origin.

   The most notorious example of an elusive entity-principle, however, is Kant’s noumenal world, which underlies the world of phenomenal appearances. Among its most distinguished inhabitants are the thing-in-itself, reflected in the external pole of our cognitive apparatus, and the transcendental I, reflected in its internal pole.

   In the first half of the twentieth century, other examples of elusive principles emerged, such as Wittgenstein’s concept of the unsayable (das Unaussprechliche), which points to that which cannot be spoken but only shown (the mystical), and Heidegger’s concept of Being, understood as that which grounds all that is (das, was allem Seienden zugrunde liegt), accessible only through the metaphorical means of poetic language. Heidegger, as well, produced a kind of social anthropology in the form of quasi-religious homilies, in which the term ‘Being’ could be easily replaced by ‘God’.   

   The deflationary type of principle has the advantage of not running the risk of being shown to be internally inconsistent. Yet the price of this security is high: it ceases to be properly a concept, which renders its very intelligibility objectionable. This semantic vacuity may, in turn, contaminate the remainder of philosophical discourse with rhetorical vacuity, as Heidegger’s work, to a considerable extent, ultimately demonstrated.

   There are, however, ways in which inflationary and deflationary strategies may be combined in the process of constituting metaphysical concepts. Consider Schopenhauer’s concept of Will (der Wille). In principle, it is equivalent to the thing in itself (Dinge an sich), which Kant had established as an unknowable X sustaining the world of sensible appearances. In this case, the supposed designatum of his concept could only assume the form [–A–B].

   Nevertheless, this alone would not suffice to satisfy Schopenhauer’s philosophical intentions. According to him, through bodily experience, we perceive that behind sensible appearances, what truly exists is the Will: a blind, constant, and destructive force that manifests itself directly in our inner experience of the will to live. This will, in turn, must be understood as capable of expressing itself throughout the entirety of the world, both organic and inorganic.

   Schopenhauer’s strategy makes it possible for the thing-in-itself, initially innocuous, to manifest as a perverse cosmic will that permeates all of nature and constitutes the true source of unending human suffering. Thus, what was at first to be conceived in the form [–A–B] acquires properties that transform it into a principle endowed with the character of a universal natural law [+B], while at the same time, in its manifestation as a will to live, it incorporates theomorphic traits, namely, a mind–body idiosyncrasy and a certain kind of hyper-mentality [+A].

   This occurs even when Schopenhauer resorts to the old philosophical expedient of denying what he has already done after having done it. For this reason, his concept of Will may be understood as resulting from a conceptual composition of the form [+A(–A–B)+B] (the parentheses serving to delimit the original core of the process of conceptual constitution).

   In seeking alternatives between [+A+B] and [–A–B], between hybrid and elusive principles, we still encounter two further fundamental conceptual possibilities:

 

(c)    [+A–B]: Theological entity-principle.

The constitution of a concept intended to designate a principle of this type depends, semantically, upon theomorphic properties unaccompanied by natural ones.

 

This combination seems improper for philosophy, since it leads us directly back into the domain of religion: entities-principles that are physically transcendent and/or hyper-mental and/or endowed with a mind–body idiosyncrasy, without any appeal to naturalistic explanations, correspond precisely to spiritual entities such as gods, totems, and the like. Even so, we may think of medieval philosophers such as Anselm of Canterbury and Thomas Aquinas as thinkers who, in their religious capacity, appealed to God as an entity-principle of the type [+A–B].

   But would not an immaterialist such as Bishop Berkeley be a philosophical defender of this combination? After all, for him, all that exists are spirits and their ideas. I believe not. In his conception, ideas sufficiently intense and permanent are not distinguished from the perceptible nature that surrounds us, which, according to him, is confirmed by common sense. In this interpretation, such sufficiently intense ideas would be natural entities of the type [+B][18], which, together with divine ideas and spirits, would form the type [+A+B].

   There remains yet one final alternative, which consists simply in the refusal of the theomorphic element:

 

(d)   [–A+B]: Naturalistic entity-principle

The constitution of a philosophical concept intended to designate a principle of this type depends, semantically, upon natural properties recognized by common sense and, eventually, by science, whether physical, mental, or formal.

 

The distinction between a naturalistic principle and a scientific law lies solely in the philosophical-speculative character of the former. This difference rests on the impossibility of reaching consensus on the results of naturalistic philosophical principles, which are often vague and intangible.

   Pre-Socratic speculation is rich in examples of this kind, such as Anaximander’s thesis that the Earth is suspended in the void, and Empedocles’s proposal that human beings evolved from animals, both already discussed in Chapter III.

   The most famous example of a natural principle is the atomistic theory of the materialist philosophers Leucippus and Democritus, according to which concrete things are constituted by eternal and invisible portions of matter. For Democritus, atoms (ἄτομα) possess distinct shapes, which account for the different properties of matter. Although atoms may be “theoretically” divisible, since they have forms, sizes, and weights, they remain physically indivisible.[19] Certainly, given that the atomists’ hypothesis results from reflection based on our ordinary experience of physical things and lacks any appeal to theomorphic elements, the philosophical concept of the atom among the Greeks – much like its modern scientific counterpart – belongs to the type [–A+B].

   Naturalistic principles are those that most readily reveal their proto-scientific character, since they occur more frequently in the earliest anticipations of the natural sciences, now well developed. In the case of atomism, its model of development follows the same pattern discussed in the examples of Chapter III: the ancient atomists could not identify the properties of their atoms, measure them, or observe their features to reach consensus about their results, as contemporary physicists do with elementary particles. Even so, they could speculate about their existence, formulating theories that assumed the common structure of atomic theories. After all, the idea that matter is not continuously divisible but composed of discrete units of many forms is shared by both the atomistic conceptions of Antiquity and modern theories.

   It seems that the more distant from its scientific realization the idea sought by the philosopher is, the more theomorphic the explanation tends to become. Yet the Greek atomists demonstrated that there are exceptions. Materialism, as we have seen, does not exclude the possibility of material gods. Materialism and atomism do not necessarily contradict theism, but the tension between these positions becomes evident when we consider that matter is generally defined as that which has rest mass and occupies space, which renders transcendence inexplicable. An invisible Omni-God is, in this context, very difficult to reconcile with materialism.

   Another example of a naturalistic principle is Parmenides’ concept of Being, since it is devoid of theomorphic characteristics. For Parmenides, the “path of truth” is the path of that which is. By substantivizing what is as Being (τὸ ὄν), he attributes to it the predicates of unity, eternity, immutability, indivisibility, homogeneity, roundness, and limitation, treating it as belonging to physis (φύσις), although accessible only to thought and not to the senses. Moreover, since thinking the non-being is, for him, absolutely impossible, Being becomes the only object of thought, “for the same thing that is for thinking is Being” (τὸ γὰρ αὐτὸ νοεῖν ἐστίν τε καὶ εἶναι).

   Parmenides’ idea of hypostatizing the word ‘Being’ was a formidable conceptual invention, the definitive arché, since it could occupy the place of any other. Being would henceforth function as a “universal metaphor,” capable of substituting for anything the philosopher wished to suggest, but for which he did not yet have adequate words.

   Parmenides’ strategy exemplifies the non-determinative semantic suggestiveness that seems inevitable in philosophical discourse: the vagueness and polysemy of the argument, together with the suspicion of inconsistency among the different properties attributed to Being, the openness to an indefinite number of interpretive keys, none of them entirely satisfactory.

   My interpretive conjecture, unusual as it may be, is that the Parmenidean being might be better understood if identified with what we would today call the totality of conceivable thoughts (propositions), both true and false. After all, Parmenides never wrote that falsehood cannot be spoken, nor that false thought does not exist or cannot exist, as Plato and others later interpreted him.[20] My interpretation, implausible though it may seem, at least satisfies the principle of charity by preserving the greater portion of Parmenides’ assertions concerning being, as I shall demonstrate.

   Let us consider, first of all, the totality of conceivable thoughts, true and false alike. Even formal thoughts belong to the natural world, in the sense that they do not exhibit theomorphic characteristics.[21] This totality of propositions is, assuredly, everything that can be thought—that is, “what there is to be thought.”

   As Frege has shown,[22] this totality of thoughts is likewise eternal (or timeless), immutable, imperceptible, and, in a certain sense, indivisible and homogeneous, in contrast with the changeable world accessible to the senses. But then, what remains as an attempt to articulate the impossible non-being (μὴ εἶναι)? Only those sentences that cannot be thought: nonsensical sentences (such as “Saturday is in bed” and “My brother died after tomorrow”) and contradictory ones (such as “All squares are round”). This distinction makes it possible to justify Parmenides’ famous dictum: “one cannot think what is not.” Finally, according to this interpretation, the “path of truth” allows that false thoughts may indeed be thought, rendering Parmenidean being immune to Plato’s objection that Parmenides could not speak the false.[23]

   Assuming this paraphrase is correct, Parmenides’ notion of being may be conceived as a non-transcendental anticipation of what Plato sought to achieve with his hypothesis of a world of ideas; of the Stoics with their doctrine of the lekton (the incorporeal matter conveyed by linguistic signs); of C. S. Peirce with his category of Thirdness; and of Gottlob Frege with his realm of timeless and immutable thoughts (Gedanken: the senses of assertoric sentences, whether true or false).

   If this reading is correct (and probably no less so than others), we have before us a remarkable example of speculative anticipation of themes that later philosophers attempted to develop in more sophisticated ways, albeit with rather limited success. Even though all these doctrines differ from one another, we are not entitled to dismiss the hypothesis that there may exist relevant intuitions which, in the final outcome of inquiry, might allow us, perhaps in quite unexpected ways, to reach sufficient consensual agreements.

   Should this interpretation prove tenable (and arguably no less so than competing readings), it would constitute a striking case of speculative anticipation of themes that subsequent philosophers endeavored to refine within more elaborate conceptual frameworks, though often with only modest success.

   Despite the considerable divergences among the doctrines, we are not warranted in dismissing the possibility that they harbor intuitions of genuine relevance. Such intuitions, in the ultimate trajectory of philosophical inquiry, may enable us, perhaps in ways wholly unforeseen, to arrive at a measure of conceptual convergence sufficient to ground consensual agreement.

   Another example of the type [–A+B] is Comte’s theory of the three stages and, more difficultly, his fetishistic “religion of humanity” [–A(+A)+B]. (After all, it seems that we do care about what happens to strangers living in distant, almost unknown places, or who will live in the future.)

   Naturalistic conceptions are particularly interesting, since they can, in certain cases, be shown to be anticipatory speculations of science, without having to include any deceptive theomorphic intention. They are conceptual constructions aimed exclusively at satisfying our speculative curiosity about questions that go beyond our present possibilities of consensual evaluation. These cases suggest that Comte’s depreciative position, according to which “metaphysical” inquiry is merely a product of imagination, with no consequence other than preserving, through hope and illusion, the disposition for investigation, was overly pessimistic and philosophically uninformed.

   It is worth noting, finally, that the naturalistic strategy can also be combined with others throughout the argumentative process of establishing a philosophical principle and its corresponding conceptual constitution. This seems to be the case with Plato’s concept of idea or form. To make this concept conceivable, Plato had to resort to analogies drawn from ordinary experience, beginning with an innovative use of the word idea (ἰδέα), which in ancient Greek meant form, appearance, aspect, and derived from ideîn (ἰδεῖν), meaning “seeing”. (Something quite distinct from the contemporary psychological concept of idea.)

   This resource could suggest a naturalistic addition [+B], but Plato’s assumption that the world of ideas is completely independent of the visible or sensible world [+A] makes this impossible. Moreover, Platonic ideas do not exhibit the theomorphic characteristics of hyper-mentality and hyper-physicality. Nevertheless, they still possess the feature of transcendence: although they are not mental, they are situated beyond the sensible world. There is also an equivalent to idiosyncrasy which, if not mental-bodily, is at least transcendental-bodily. For they are also understood as causes of the sensible world, which has reality only by participating (μέθεξις) in these ideas or by imitating them (μίμησις). There is, therefore, a theomorphic element in the doctrine of ideas, which allows us to believe that they may be better conceived as principles of the type [+A–B].

 

5. CONCLUSIONS

The recognition of these possibilities reveals, especially in the examined case of Parmenides’ being, that vagueness and obscurity may be justifiable in philosophy, above all when a philosopher attempts to hint at something that goes beyond the available conceptual resources. Thinkers such as Parmenides, Heraclitus, Kant, Hegel, and Wittgenstein, among others, faced this challenge. As H. H. Price observed, in a rather suggestive passage:

 

There may very well exist some things which, in the terminology available at a given time, can only be said obscurely; either in a metaphor or (what is even more disturbing) in an oxymoron or in a paradox – that is, in a sentence that breaks with the existing terminological rules and which, in its literal sense, is absurd. The man who says them may, of course, be confused. But it is possible that he is saying something important. In that case, his successors may be able to guess what he was trying to suggest. The terminological rules may, in the end, change. And the wild metaphor or the outrageous paradox of today may become the platitude of the day after tomorrow.[24]

 

It would be unreasonable to believe that philosophers can conceive something precise or adequate that they are unable to express in a sufficiently precise and adequate language, for language is always flexible enough. However, it seems evident that philosophers often have significant intuitions that are so imprecise and conceptually insufficient that can be formulated only in equally imperfect language.

   The lesson here is that, however contradictory, poorly conceived, or even implausible the strategies constructed from inflationary and deflationary entities or principles may be, they can nonetheless gesture toward something important still concealed beneath the veil of our ignorance. Suggestive philosophical ideas, even when incorrect, function as signposts along the way, capable of pointing us in a direction.

   A final word on comprehensiveness: philosophy’s breadth, carrying with it the density proper to what is profound, derives from a motivation also central to religion, namely the desire to find an integrated explanation of the world as a whole, and of the place the human being may occupy within it. Yet this aspiration toward breadth is all too human not to be regarded as the legacy of an impossible quest. As Kant demonstrated in his doctrine of the ideas of reason, such an aspiration nonetheless might fulfill an indispensable guiding function.[25]

   Moreover, when we consider that the central questions of contemporary philosophy are, to some extent, interrelated, it becomes plausible to think that comprehensiveness, when preserved within reasonably appropriate limits (however difficult these may be to determine), constitutes a legitimate aspiration. Even when philosophy is understood as an anticipatory effort in the direction of science, the orientation toward the whole, the impulse toward greater breadth, depth, elevation, and direction, the search for what Wittgenstein called a panoramic representation remains justified, for science itself (in our broad sense) may, in principle, also lay claim to such rights.

 

 

 



[1] “The true father of modern economic history and, indeed, of modern sociology, insofar as a single man can claim that title, is Karl Marx.” Isaiah Berlin: Karl Marx, p. 151.

[2] Nicholas Rescher: Philosophical Dialetics, p. 11.

[3] Summa theologiae, II/II, Q. 4, art. 5.

[4] Guthrie, W. K. C., A History of Greek Philosophy, vol. I, p. 36 ss.

 

[5] I prefer to translate ‘état’ in a non-literal way as ‘stage,’ so as to convey the impression of progression.

[6] A law of the three stages was first proposed by A. Turgot in his Réflexions sur la Formation et la Distribution des Richesses (1750). However, for Turgot, it was directed toward material and economic development, having nothing to do with Comte’s cultural stages, his most original idea. Auguste Comte, Cours de Philosophie Positive, Oeuvres, vols. I and V. See also, Discours sur l’esprit positif, chap. I.

[7] The development of the so‑called law of the three stages by Comte has too often been misunderstood and unfairly criticized. A good defense of its plausibility is Warren Schmaus's “A Reappraisal of Comte’s Three-State Law.”

[8] Karl Popper observed that we could not recognize absolute truth, were we to encounter it, since everything we know is, in principle, falsifiable. See Objective Knowledge: An Evolutionary Approach, chap. 2.

[9] According to Jean Piaget, hypothetical-deductive reasoning with the use of propositional logic typically occurs in the stage of formal operations from the age of 11 or 12, although educational factors may today hasten this development.

[10] J. Habermas, Erkenntnis und Interesse, p. 92. The irrelevant criticisms are countless.

[11] Ver K. R. Popper, The Poverty of Historicism, cap. IV.

[12]  Nicomachean Ethics, book 1, chap. 3, 1094b.

[13] The history of philosophy was much less understood in the nineteenth century than it is today, since there was no critical literature, no reliable translations, and no standards of interpretive rigor to be followed.

[14] The philosophy of the Presocratics, which could perfectly exemplify the scope of Comte’s ideas regarding what he called metaphysics, could not be directly addressed by him. In his time, only specialists were familiar with the lost fragments, scattered across ancient quotations. It was only with Hermann Diels’s monumental work, Die Fragmente der Vorsokratiker, published in 1922, in which the citations of the lost texts were gathered and enumerated, that the philosophical community gained access to them. It is possible that today we know more about the Presocratics than Aristotle himself knew in his time.

[15] Thomas Hobbes, Leviathan, Part IV, chap. 25,  XXXIV.

[16] Ethics Demonstrated in Accordance with the Geometrical Order, Book V, Proposition 35.

[17] Spirit can be understood as the central concept, unfolding dialectically from subjective spirit (subjektiver Geist) to objective spirit (objektiver Geist) and ultimately culminating in absolute spirit (absoluter Geist).

[18] It should be noted that for Berkeley, being (esse) is not only percipi but also percipi possi. As he wrote: “If we say, for example, that the table at which I write exists, this is merely to say that if I were in my study I could perceive it, or that some other spirit presently perceives it.” Principles of Human Knowledge, sec. 3.

[19] For a discussion, see W. K. C. Gutthrie, A History of Greek Philosophy, vol. II, p. 396).

 

[20] The suggestion that, for Parmenides, it is not possible to speak falsehood is due to a later interpretation, based on the idea that falsehood is what is not, and that one cannot think what is not. See Plato, Sophist, 236e-264c.

[21] I suspect that they may be reducible to something mental and, ultimately, to something physical, such as numerical thought‑tropes or any tropes equinumerous with them.

[22] Gottlob Frege, “Der Gedanke”.

[23] An acceptable objection would be that propositional contents are not natural, as they are neither physical nor psychological. This objection would be justified in a Platonist interpretation of the nature of these contents, such as Frege's. But it does not apply to a nominalist interpretation. If propositional content is analysed, say, as a spatio-temporally given mental representation (a trope in Donald Williams sense) or anything else qualitatively similar to it, then it can be reduced to a physicalist conception.

[24] “Clarity is not Enough” in, H. D. Lewis (ed.), Clarity is not Enough, p. 40.

[25] Ideas of reason are in Kant three directive concepts pointing (i) to a synthesis of all reasonings about the external world, (ii) to a synthesis of all reasonings about the internal world, and (iii) to a complete synthesis of both worlds. These concepts can direct our reasoning but cannot be objects of our intuitions, since only infinite reasoning could fulfill them. Cf Kritik der reinen Vernunft B 389. (Here I exclude from Kantian Ideas their religious overtones.)

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