Part 2: It Was Not Removed — How Hermeticism Entered the Church
- Michelle Hayman
- 16 minutes ago
- 30 min read
If Part 1 exposed the system, Part 2 must follow where it led. What was identified, debated, and often condemned did not disappear—it continued, adapted, and found protection within structures of authority. The transition from Hermetic philosophy to institutional influence is not abstract; it is historical. Figures connected to power, finance, and the Church itself played a role in preserving and advancing these ideas. The question is no longer whether such a system existed, but how it endured, and how practices rooted in mediation, ritual, and unseen forces came to coexist with what was claimed to be Christian worship.

In Tommaso Campanella we no longer encounter theory alone, but a living example of the continuation—and intensification—of the very system already traced. What appears in Ficino as philosophical magic re-emerges in Campanella as something far more direct: a practical, applied revival of the same methods, now carried into real circumstances, real power, and real necessity.
Campanella did not invent this system. He inherited it. Drawing from Telesio and Persio, he developed a worldview in which spirit permeates reality, and independently of Ficino he embraced astrology and the manipulation of celestial influences. Yet when the moment demanded it, he turned back explicitly to Ficino’s work, especially De Vita coelitus comparanda, as a guide.
Why?
Because he needed power.
This is the turning point. This is where the question must be asked: if this system were merely philosophical, merely symbolic, merely contemplative—why was it turned to in moments of urgency? Why return to texts of planetary influence, solar power, and astral alignment unless they were believed to do something?
Campanella’s entire outlook was governed by a deeply charged expectation: that history itself was approaching a climax. He believed the millennium was near, that cosmic changes were already underway, and that the sun—central in his system—not only governed life, but would ultimately consume the earth. The sun, in his thought, represented love; the earth, hatred. The final movement of history was not simply moral—it was cosmic, energetic, transformative.
But again, the question presses:
What kind of system interprets salvation, judgment, and the end of the age in terms of cosmic forces and celestial mechanics?
Is this Scripture—or something else?
By the time he reached his late fifties, around 1626, Campanella found himself in a position where he required something more than speculation. He needed a form of power that could operate within the visible world, yet still appear acceptable—something that could be used without immediately exposing itself as forbidden.
And this is where Ficino returns.
Campanella turns deliberately to Ficinian astrological magic—not casually, but with purpose. Not as philosophy, but as method. The same system that had been dressed in language of harmony, nature, and ancient wisdom is now taken up as a tool.
So again, the question must be faced directly:
If this is not sorcery, what is it?
If this is not the manipulation of unseen forces through ritual knowledge, symbols, and alignment with celestial powers, then what remains of the definition?
And more critically:
Why does such a system continue to reappear—moving from philosopher to philosopher, from text to text—until it finally reaches the sphere of action?
Campanella reveals what Ficino only suggested.
That this was never merely about understanding the cosmos.
It was about using it.
Campanella’s life brings this system out of theory and into direct historical reality. What had been developed in books is now practised under pressure, within prisons, courts, and even in proximity to the papacy itself.
In 1599, Campanella was imprisoned in Naples after the failure of his revolt in Calabria—an uprising intended to establish his radically unorthodox vision of society, the City of the Sun. By 1603, after enduring severe torture, he was condemned as a heretic and sentenced to life imprisonment. He avoided execution only by feigning madness. For over two decades he remained imprisoned, writing extensively, until his release in 1626. Yet freedom was brief—within months he was arrested again and transferred to Rome.
By this stage, his hopes had shifted. Where once he looked to political rulers—the king of Spain, later the king of France—he now fixed his expectations on the Pope. If the Pope could be persuaded of his vision, then a global transformation could follow: missionaries trained under Campanella would spread a reformed, “natural” Catholicism across the world, inaugurating what he believed to be the coming millennium, his universal City of the Sun.
But this raises a necessary question:
What kind of “Christian renewal” depends on astrology, cosmic forces, and the manipulation of celestial influence?
At the same time, the Pope himself—Urban VIII—was deeply entangled in the same worldview. Despite official condemnations of astrology, he privately relied on it. He had horoscopes cast for cardinals and even predicted their deaths. Yet when astrologers began predicting his death around 1626–1628, the situation changed. These predictions spread widely, encouraged in part by political enemies, particularly the Spanish, who sought to destabilize him.
The fear became real.
And this is where Campanella enters decisively—not as a philosopher, but as a practitioner.
Reports from Rome in 1628 describe the Pope and Campanella meeting privately, engaging in what observers called astrological rites, even “necromancy.” What were they doing?
Campanella himself provides the answer.
To counter the harmful influence of eclipses and planetary forces, especially those associated with Mars and Saturn, they constructed a controlled ritual environment. The room was sealed from outside air, purified with scented substances like rose vinegar and aromatic plants. It was draped in white silk and decorated with branches. Then lights were arranged: two candles and five torches, representing the seven planets.
Why?
Because, as Campanella explains, the heavens had become “defective” due to the eclipse, so an artificial, symbolic replacement was created. A substitute cosmos.
Music associated with beneficial planets—Jupiter and Venus—was played to drive away harmful influences. Specific plants, stones, colours, and scents tied to these planets were used. Even the participants were chosen based on favourable horoscopes. They consumed specially prepared, astrologically aligned substances.
This is not metaphor.
This is ritual construction of a controlled environment designed to manipulate unseen forces.
So the question must be asked plainly:
What is the difference between this and theurgy?
What is the difference between this and what Scripture condemns as sorcery?
Campanella himself did not originally intend to publish this material. It appeared in his De Fato Siderali Vitando (“On Avoiding Fate by the Stars”), published in 1629—apparently without his consent, sent to the printer by rivals seeking to block his advancement within the Church. Ironically, although this caused temporary anger, the work was later examined and officially cleared of heresy. Campanella regained favour and was released from prison in 1629.
This alone demands attention:
How does a system involving planetary rites, symbolic manipulation, and ritual environments designed to alter cosmic influence pass examination within the Church?
Not only was he restored—he was authorised. By 1630, he received permission to establish a college in Rome to train missionaries according to his principles. These missionaries were to spread his vision of a reformed Catholicism worldwide.
Again, the question presses:
What exactly was being spread?
The evidence shows this was not an isolated incident. Campanella used similar rites again in 1630 to protect the child of a powerful papal family from harmful astrological influence (so much for orthodoxy). Contemporary reports confirm the use of candles and torches representing planets to avert this “influx.” Even the Pope’s later decree against astrology appears to have been shaped, at least in part, by Campanella himself.
And finally, at the end of his life, Campanella used the same methods for his own protection, attempting to shield himself from the effects of a solar eclipse in 1639.
He died shortly before it occurred.
There is no ambiguity about the source of this system.
Campanella explicitly connects it to Ficino. When discussing how to align life with celestial forces—de vita coelitus comparanda (“on establishing life according to the heavens”), he points directly back to Ficino’s work. In fact, he provides a full summary of Ficino’s method, demonstrating not only knowledge, but approval.
So the line is clear:
Ficino formulates the system.Campanella applies it.And it is practised, not in secret margins—but in proximity to the papacy itself.
Which leaves the unavoidable question:
If this is not the continuation of theurgy—then what is it?
Campanella does not merely repeat Ficino, he extends him. He systematises the method, fills in its gaps, and directs the reader not only to Ficino’s work, but to his own writings for fuller instruction. Where Ficino outlines, Campanella operationalises.
He explains that the cultivation of “spirit”—that subtle medium believed to connect man with the cosmos, requires careful management of every aspect of life: diet, air, clothing, conversation, music, environment, even the timing of actions according to the stars. Everything becomes instrumental. Everything becomes part of the process.
He writes that through the correct use of smells, tastes, colours, temperatures, music, and celestial timing, one can “breathe in the Spirit of the World”, a force believed to permeate all things and connect the individual to the totality of the cosmos.
So the question must be asked plainly:
What is this “Spirit of the World” if not a mediating force between man and the unseen?
And how is this different from what Scripture condemns as dealing with familiar spirits?
Campanella reduces the system to its essence: determine which star you seek favour from, and then use the corresponding materials and conditions to draw its influence.
This is not vague philosophy. It is instruction.
And crucially, he does not hide its origins.
Before even introducing Ficino, Campanella lays out the sources behind this system: Iamblichus, Porphyry, Proclus, and the Hermetic texts themselves—including the Asclepius. He explicitly refers to the passage describing how rites and music were used to draw spiritual beings—celestial or demonic—into statues.
Then he makes the connection unmistakable:
This same principle underlies Ficino’s system.
Only now, the “idol” is no longer necessarily a statue, it can be a talisman, or even the human operator himself.
So again, the question presses:
If the mechanism is the same, ritual, correspondence, invocation, reception of influence—what exactly has changed?
Campanella knew what he was dealing with. He was fully aware of the lineage of this system, including its most dangerous elements. He knew that behind the language of “natural magic” lay traditions involving spiritual beings, planetary intelligences, what earlier thinkers would openly call demons.
Yet this did not deter him.
Why?
Because his concern was not whether the system was free from spiritual entities—but whether it could be defended.
He needed a form of magic that could survive scrutiny, that could be framed as natural, philosophical, and acceptable within the Church. Ficino’s work provided exactly that: a language that softened the reality without removing the structure.
So the issue was not purity—but presentation.
And here the tension becomes unavoidable.
Campanella presents himself as a faithful Catholic, yet simultaneously advances a system that reinterprets religion itself. His ultimate aim was not merely to operate within the Church, but to reshape it—to create a new form of “natural” Catholicism aligned with his cosmological vision.
This raises a deeper question:
Was this reform—or replacement?
Even in his own writings, the ambiguity remains. At times he speaks with apparent repentance, rejecting earlier errors. But whether this represents genuine change or strategic positioning is difficult to determine. His actions suggest continuity more than rejection.
And when defending his system, he turns to authority.
He repeatedly appeals to Thomas Aquinas, as well as to later commentators such as Cardinal Cajetan, who supported the use of astrology and talismans. In doing so, he constructs a defence that appears orthodox on the surface, yet often relies on selective readings, contradictions, and disputed texts.
For example, while Aquinas elsewhere condemns such practices, certain works attributed to him (or circulated under his name) appear to support astrological influence, talismans, and even the role of angels in transmitting celestial effects. Campanella uses these ambiguities to his advantage.
He builds a shield of authority.
If a system must rely on disputed texts, selective interpretation, and careful framing to appear acceptable—what does that say about its true nature?
Campanella himself makes his intention clear in the presentation of his work. He claims that astrology, purified of superstition, can be taught in accordance with Scripture and the greatest theologians, and can therefore be safely used within the Church.
But this claim demands examination.
For what he calls “purified” still includes:
planetary influence
ritual alignment
talismans
symbolic environments
and the deliberate reception of cosmic power
So again:
What exactly has been removed?
And more importantly:
What remains?
What emerges is not a rejection of the system, but its refinement, its adaptation into a form that can exist within authority without appearing to challenge it.
And this is the critical development.
For theurgy has not disappeared.
It has learned to speak the language of orthodoxy.
Campanella attempts to defend his system by appealing to authority, but in doing so he exposes its inner logic even more clearly. He dismisses objections where necessary—criticising figures like Augustine as unreliable in such matters, while selectively elevating others when they support his position.
At the centre of his defence is a crucial claim: that human free will is not directly governed by the stars, but only indirectly—through the body, the “animal spirit,” and the humours. On the surface, this appears to preserve freedom.
But does it?
For in Campanella’s system, this “spirit” is not a minor or peripheral element. It is the very seat of perception, desire, and cognition—a functional counterpart to the soul itself, differing mainly in that it is material. If this spirit is shaped by celestial forces, then the mind itself is shaped through it.
So the question must be asked:
If the instrument through which you think, perceive, and desire is governed by the stars, in what meaningful sense are you free?
Campanella himself makes the implications explicit.
He suggests that the condition of a person’s spirit—determined astrologically—can define the entire course of their life. A horoscope revealing a dull or “smoky” disposition indicates inevitable ignorance. In such a case, one should not resist, but submit, to authority, to structure, even to a monastic life. If imprisonment is indicated, one should choose it. If intellectual ability is limited, one should align with the appropriate philosophical or religious path accordingly.
This is no longer guidance—it is determinism.
And it raises a deeper question:
Is this theology—or fate dressed in religious language?
Campanella goes further. The entire system of astrology, he claims, is guaranteed by an ancient chain of transmission, what can only be described as a prisca astrologia. The knowledge of the stars, their influences, and their meanings is said to originate with God, passed down from Adam through Noah, Abraham, and ultimately to the Egyptians.
So again, the pattern reappears:
Ancient = divineTradition = authorityTransmission = legitimacy
But this is the same structure already seen in the Hermetic claim—that ancient knowledge predates and validates revelation.
The sun, within this system, becomes central. It is the source of power for all other planets, the governing force of life, and, critically, the driver of history itself. Campanella teaches that the rise and fall of religions are determined by the movement of the sun.
This is a radical claim.
It means that religion itself, whether Egyptian, Babylonian, Jewish, or Christian, is not grounded in divine revelation, but in cosmic cycles. As the sun shifts its position relative to the earth, spiritual conditions change, and with them, entire systems of belief.
So the question becomes unavoidable:
If religion is governed by the stars, what remains of revelation?
If Christianity itself is subject to celestial change, is it truth—or phase?
Campanella even traces the movement of religion geographically, following the sun’s influence: from equatorial regions, to Egypt, to Babylon, to Israel, to Greece, Rome, and eventually into Europe and beyond. At each stage, spiritual conditions are altered by cosmic positioning.
This is not biblical history.
This is cosmological religion
This the doctrine of devils.
And it leads directly into practice.
If celestial forces govern spiritual disposition, then it becomes logical, within this system, to align religious activity with those forces. Campanella openly considers whether prayer itself should be timed according to planetary influence.
He partially affirms it.
Prayer at sunrise, he notes, is beneficial, not only for symbolic reasons, but because the sun, rising with Mercury and Venus, disposes the spirit toward contemplation. The structure of religious life begins to mirror celestial mechanics.
Even where he appears to reject certain astrological interpretations, such as linking the seven hours of prayer to the seven planets, his reasoning is inconsistent. He denies planetary influence in one context, while affirming it elsewhere in the structure of time, history, and human disposition.
So again:
What is being preserved—and what is being concealed?
What emerges is not a rejection of astrology, but its integration. Not its removal, but its reinterpretation. Religious forms remain, but their underlying logic has shifted.
Prayer, devotion, even the structure of religious life itself becomes aligned, not primarily with divine command—but with cosmic influence.
And at this point, the distinction between theology and astrology begins to collapse.
For if:
the mind is shaped by the stars
history is governed by the sun
religion rises and falls with cosmic cycles
and devotion itself is timed according to celestial influence
Then the system is no longer centred on God.
It is centred on the cosmos.
And the final question must be asked:
Is this the worship of the Creator—or the alignment with creation?
Given how far Campanella’s system strayed from anything recognisably orthodox, it is no surprise that he surrounded it with authority. He repeatedly invoked Thomas Aquinas, Albertus Magnus, and Cajetan—not out of consistency, but for protection.
Why?
Because he was writing at a dangerous time. Official Church decrees, especially the Bull of Sixtus V and later that of Pope Urban VIII, had already condemned astrology. The ground was not neutral. It was hostile. Astrology, particularly in its predictive form, had been formally denounced as an intrusion upon divine providence and human freedom, and more specifically as a threat to authority when it presumed to foretell the deaths of rulers and popes. This was not merely theological—it was political.
And yet, within that very environment of condemnation, a distinction was drawn that allowed the practice to survive.
What was rejected publicly was judicial astrology—the claiming of certainty about future events, the reading of fate, the prediction of death. But what remained permissible, or at least defensible, was something reframed as natural influence: the idea that the heavens affect the body, the environment, and the conditions of life, and that these influences could be countered, mitigated, or even redirected.
It is precisely within this opening that Campanella operated.
When he came into contact with the Pope, he did not present himself as a diviner of fate, but as one who could protect against it. His practices—described in De Fato siderali vitando, were framed not as acts of forbidden magic, but as remedies against harmful celestial conditions. The ritual did not claim to predict the Pope’s death, but to prevent it. It did not openly invoke spirits, but it constructed an environment in which celestial influences could be opposed and favorable ones drawn in.
And so the contradiction stands in full view.
The same authority that condemned astrology as dangerous, allowed a system that still depended on its assumptions.
The language had shifted, from prediction to protection, from fate to influence, from magic to “natural” remedy.
But the underlying framework remained:
that the heavens exert power, that this power can be engaged, and that human action, through structured, ritual means, can intervene.
So the ground was hostile in theory.
But in practice, it had already been opened..
So what does Campanella do?
He does not abandon astrology.
He redefines it.
In a calculated move, he later presents a defence of these very condemnations, but in such a way that they are effectively neutralised. He concedes just enough to appear obedient, while quietly preserving the system itself. The Bulls, in his interpretation, are not rejecting astrology as such—they are merely targeting its “abuses.”
So the question must be asked directly:
If a system is condemned, yet survives by redefining itself—was it ever truly rejected?
Campanella argues that what the Church forbids is not astrology itself, but only its most extreme forms, those claiming absolute certainty, those that appear to override free will. Everything else, he suggests, remains permissible.
But what does this mean in practice?
It means astrology is allowed, as long as it is phrased carefully. It means influence is accepted, as long as it is not called determination. It means prediction is permitted, as long as it remains “general.”
It operates through distinctions like dulia and latria, where different terms are introduced to present a separation, even though in practice the same act is being carried out. The same pattern appears with ideas like “infused righteousness,” which is not found in Scripture, yet is treated as a central doctrine.
And this is not an isolated case. The same applies to transubstantiation, papal supremacy, Marian dogmas, purgatory, the treasury of merits—the list continues. These are not derived plainly from Scripture but are established and maintained through theological construction and institutional authority.
Because the Church defines itself as the standard of orthodoxy, it also becomes the authority that validates its own developments. In that sense, the system reinforces itself: what it declares becomes binding, not because it is clearly found in Scripture, but because the institution itself authorizes it.
So again:
Campanella leans heavily on the Council of Trent, pointing out that it did not condemn all astrology, but only that which claimed certainty. Astrology used in agriculture, navigation, or medicine was explicitly allowed. From this, he builds his defence.
But the distinction becomes increasingly thin.
If the stars can influence the body…If they can shape the spirit…If the spirit shapes the mind…
Then how far removed is this from determining action itself?
And if actions are shaped—even indirectly—what remains of free will in any meaningful sense?
Campanella insists that the Church does not deny celestial influence, it only insists that man can resist it. But this raises an even deeper issue:
If resistance is theoretically possible, but practically governed by the very faculties shaped by those influences—who is truly resisting?
He brings in Thomas and Cajetan again to reinforce this point: that the heavens incline but do not compel. Yet the entire structure of his system depends on those inclinations being powerful, measurable, and usable.
Otherwise, why consult them at all?
Why construct horoscopes? Why perform rites to counter influences? Why align life, prayer, and environment with celestial conditions?
If the influence is weak, it is irrelevant. If it is strong, it is determinative.
This is where the contradiction becomes unavoidable.
Campanella must maintain two positions at once:
that astrology is powerful enough to matter
but not powerful enough to be condemned
And so the system survives, not by being removed, but by being carefully reframed.
What is openly forbidden is quietly reintroduced under limitation.What is condemned in principle is preserved in practice.
And this raises the most direct question of all:
When a council condemns a practice, yet leaves space for it to continue under another name—has it truly been rejected, or simply absorbed?
Campanella’s system reaches its most revealing point when he applies it to prophecy itself. His entire expectation of the end of the age—the coming millennium, the transformation of religion, the rise of his “City of the Sun”—is derived not from Scripture, but from the behaviour of the sun and celestial signs.
And yet he insists this is legitimate.
On what basis?
He appeals to the Star in the East, as if a singular, divinely appointed sign can justify a whole system of ongoing astrological interpretation. But this raises an immediate question:
Does one divinely given sign authorise an entire method of reading the heavens?
Or is that precisely how deception begins, by taking what God has done once, and turning it into a system man can control?
In a similar way, the Catholic Mass rests on the idea that because God once became flesh, He can now be made present again in material elements.
The Catholic position does not remove the force of the objection by saying, “we are not summoning Christ, we are only praying.” Their own official texts still describe a repeatable priestly rite directed toward producing Christ’s presence in material elements. The Catechism states that the bread and wine, “by the words of Christ and the invocation of the Holy Spirit, become Christ’s Body and Blood,” and that in the epiclesis the Church asks the Father to send the Spirit so that this change occurs. It further states that the priest acts in persona Christi. That language is not incidental, it defines the structure of the act.
The issue, therefore, is not the vocabulary of “summon” versus “invoke.” The issue is the structure of what is being done.
And it is precisely here that Campanella becomes decisive.
In Campanella, we have already seen a system in which spiritual power is approached through ordered means: through controlled environments, through material arrangements, through timing, words, and authorized operators. Whether in his earlier experiments with spirit-contact or in his later, more refined practices described in De Fato siderali vitando, the aim remained consistent—to engage, receive, and direct spiritual influence into the material world. When he later stood in Rome in connection with Pope Urban VIII, this system was not abandoned. It was adjusted, defended, and presented in a form that could be accepted.
That historical reality sharpens the present question.
Because what Campanella demonstrates in practice, the Eucharistic system reflects in structure. In both cases, there is an authorized mediator performing a prescribed act over material elements, using specific words, with the expectation that a real, non-symbolic effect will occur within those elements. Campanella described his operations as natural and properly ordered, not as coercion of spirits but as alignment with higher forces. The defence is strikingly similar: the act is not forcing the divine, but receiving it through correct form.
This exposes the limitation of the common reply: “we do not compel God, therefore this is not theurgy.” That response only addresses one narrow definition of magic—coercion. But Campanella’s system did not depend on coercion. It depended on mediation. It operated on the assumption that spiritual realities could be accessed, aligned with, and brought into effect through structured, material means.
And that is exactly what is claimed here.
If a rite is constructed so that, when performed by the proper minister with the proper words, a divine effect is expected to occur in matter, then the structure is already defined. Saying “God does it” does not remove that structure—it only relocates the explanation of agency within it. The act itself remains a mediated operation in which presence is tied to performance.
This is why the distinction between “summoning” and “invoking” does not resolve the issue. It reframes it. The difference between commanding a spiritual presence and petitioning for that presence may be theologically important within the system, but structurally both are directed toward the same end: the localization of spiritual reality within material elements through a prescribed act.
Campanella’s example removes any abstraction from this. He shows that such systems can be framed as natural, defended as legitimate, and even practiced within proximity to the highest authority of the Church, while still operating on the same underlying assumptions about the relationship between ritual, matter, and spiritual power.
This is why the doctrine of ex opere operato intensifies rather than resolves the problem. If the sacrament is said to produce its effect “by the very fact of the action being performed,” then the rite is not merely expressive—it is operative. It does not simply signify; it effects. And that means the presence is not incidental, but tied to the correct execution of the act.
At that point, the question becomes unavoidable.
If there is a priest, consecratory words, an invocation, material elements, and an expected supernatural effect that occurs through the performance of the rite, then the issue is no longer what terminology is used to describe it. The issue is whether such a structure, ritual mediation aimed at bringing divine presence into matter—was ever authorized by Christ.
Because if it was not, then changing the language does not change the nature of the act.
And what Campanella makes clear is that such structures can persist, adapt, and be re-presented in forms that appear acceptable, without ever abandoning what they fundamentally are.
Official decrees had explicitly condemned practices such as offering prayers to spirits, burning incense, lighting candles, and performing rites that resemble pagan worship. Yet these are precisely the elements present in his own operations.
So why does he not address this?
Why no direct answer to the charge?
Why silence—unless the parallel is too obvious to defend?
Instead, he redirects his readers elsewhere, to his other works, where the same system is presented more openly, including Ficino’s magic and its Neoplatonic, Hermetic foundations.
So again:
Is this defence, or deflection?
When his own ritual practices came under scrutiny, Campanella produced an apology—but even here, the strategy is revealing. He modifies his description, carefully omitting elements that would appear overtly suspicious, such as music and incantation. The structure remains—but the language is softened.
Why remove the most obvious signs—if the practice itself is harmless?
He then constructs a familiar argument: if celestial influences exist, then remedies must exist. Otherwise, fate would be unavoidable, and free will would collapse. Therefore, resistance to these influences is not only permissible, it is necessary.
But this logic exposes the system:
If you must counter celestial forces through ritual means, then those forces are already governing you.
Are you free—or are you managing fate?
He insists that his practices are not demonic because they involve no explicit pact with spirits. They are framed as “natural,” as part of a hidden philosophy once known to ancient peoples. The invocation is directed to God, not to spirits.
But again, the question presses:
If the structure of the act remains—ritual, symbols, alignment, expected effect, does changing the language change the reality?
Is it no longer sorcery because it is renamed?
He defends individual elements by appealing to natural explanations. Aromatic substances purify the air—this is true. Clean garments oppose corruption, this can be argued. But these small truths are embedded within a much larger structure that goes far beyond natural remedy.
And at the centre of this system stands the most revealing feature:
The seven lights.
These are not incidental. They represent the planets.
Campanella attempts to defend them as natural, even physical, arguing that numbers themselves have power, that form and arrangement can produce effects. But this quickly shifts into something more revealing: the lights are effective because they imitate the heavens.
And here the system is exposed.
The operation works, he argues, because it mirrors the structure of the cosmos. By reproducing the heavens in miniature, one can capture their influence more effectively.
So again, the question must be asked plainly:
What is this, if not the construction of a ritual cosmos?
What is this, if not the deliberate imitation of the heavens in order to receive their power?
He even describes how, when the real heavens are “defective”, such as during an eclipse—a substitute must be created. A controlled, artificial environment replaces the corrupted sky. A miniature heaven is constructed, arranged for favourable influence.
And when dealing with comets, he goes further still:
A replica of the comet itself is to be created, positioned and shaped so that its influence may be altered.
So again:
If this is not manipulation of cosmic forces, what is it?
If this is not the attempt to control what lies beyond man, then what remains of the definition of sorcery?
At this point, the system has fully shifted.
This is no longer merely psychological, no longer about imagination or inner alignment. It is presented as a physical operation, something that can be built, arranged, engineered.
A man-made heaven.
And this leads to the final question:
If man can construct a heaven…if he can arrange its powers…if he can sit within it and receive its influence…
Then where is God in this system?
Is this dependence on the Creator—
or control of creation?
In Campanella, the system finally becomes explicit: the heavens are not just influenced by spiritual forces—they are populated by them. The stars are not symbols. They are beings.
In Atheismus Triumphatus, Campanella considers the worship of the stars, the heavens, and the sun. He does not immediately reject this as false religion. Instead, he admits why it arises. The stars appear incorruptible, radiant, life-giving. They pour out light, heat, and influence. They govern the lower world. From this, he argues, it is understandable that pagans believed them to be divine.
This is not a rejection of star-worship—it is its justification.
The real issue for Campanella becomes this: what are the stars?
If they are merely bodies, then worship is clearly wrong. But if they are living, intelligent beings, ensouled, spiritual, active, then the entire question changes.
And Campanella affirms this second view.
He argues that the stars are living beings, composed of subtle spiritual substance, capable of perception and action. In his Metaphysica, he states this openly: the stars are a “republic of spirits” (spirituum), spiritual entities that have entered into bodily form. The heavens are not empty—they are inhabited.
These are not abstract forces.
These are angels.
The sun, in particular, is elevated above all. It is not only the source of light and heat, but the visible body of a ruling angelic power—“one of the Dominations,” acting as a kind of viceroy under God. The other stars are likewise identified with angelic orders, especially the “Virtues.”
So the structure is clear:
the stars = bodies
the bodies = inhabited
the inhabitants = angels
The cosmos is therefore an angelic hierarchy made visible.
Campanella attempts to maintain orthodoxy by saying these angels are still creatures, and therefore should not receive latria (worship due to God alone). But he does not remove interaction with them—he redefines it.
They may not be worshipped as God. But they may be approached, honoured, and used as intermediaries.
And this is exactly what appears in his City of the Sun.
God is worshipped—but through the sun and stars. The sun becomes the visible “face” or image of God. Prayers are directed to God in the sun, and in the stars, as though they are altars. Angels dwelling in these stars are invoked as intercessors.
This is not metaphor.
This is a system in which:
angels inhabit the stars
the stars act as temples
and human worship is mediated through them
At this point, the connection to magic becomes unavoidable.
Campanella’s practices, candles representing planets, lights arranged as celestial bodies, controlled environments imitating the heavens—are not just physical techniques. They are directed toward these fallen angelic beings. Because no true or righteous angel would accept worship that belongs to God alone.
Light is offered to them.Symbols correspond to them. Influence is drawn from them.
This aligns directly with the older Hermetic and Neoplatonic framework, where:
God is approached inwardly
spiritual beings through words and forms
and celestial beings through fire, light, and visible offerings
Campanella does not reject this—he incorporates it.
And crucially, he does not deny the presence of darker forces. He is fully aware that alongside these “good” planetary angels there are also harmful spirits. But this does not lead him to abandon the system—it leads him to refine it, to distinguish between acceptable and dangerous forms.
So the system remains intact.
What emerges is not simply astrology, nor philosophy, but a fully developed structure in which:
the cosmos is alive
the stars are angels
and human beings interact with them through ritual, alignment, and representation
The difference between “natural influence” and “spiritual mediation” collapses.
For if the stars are angels, then to work with the stars is to work with angels.
And if human actions, rituals, symbols, constructed environments—are designed to receive and channel their influence, then the system is no longer observational.
It is participatory.
It is operational.
And it stands fully within the framework that earlier writers had already warned could not be separated from the world of spirits.
If Scripture explicitly condemns directing reverence toward the heavenly host—“And lest thou lift up thine eyes unto heaven, and when thou seest the sun, and the moon, and the stars… shouldest be driven to worship them, and serve them” (Deuteronomy 4:19)—
then on what basis can prayers be directed toward angels, when those same angels are historically and theologically associated with the governance of the stars?
If the stars are understood, as many medieval and patristic traditions held, to be the dwelling places or even the bodies of angelic beings, then where is the clear line?
At what point does “veneration” of angels avoid becoming participation in the very system Scripture warns against?
And if prayer, invocation, and mediation are directed toward beings tied to the heavens, how is this fundamentally different from the condemned turning toward the “host of heaven”?
Much earlier in his life, Campanella had already entered into a form of astrological and spiritual practice that exposed the true nature of what he was dealing with. This is not speculation. It comes from testimony within the prison at Naples, and from Campanella’s own later accounts. These admissions are crucial, because they show that long before he ever stood in Rome, he had already tested—by experience—the reality behind attempts to access “angels” through ritual means.
Around 1603, while imprisoned, Campanella identified a young fellow prisoner whom he believed, on the basis of his horoscope, possessed a natural aptitude for communication with spiritual beings. Acting on this, Campanella instructed him to direct prayers toward the sun and other planetary powers. Through certain rites, never fully described, but clearly intentional—he brought the youth into a trance-like condition, suspended between waking and sleep. In that state, the youth began to speak as a medium, delivering answers to questions from unseen intelligences.
These intelligences did not present themselves as vague forces. They identified themselves clearly—as the angels of the sun, of the moon, and at times even as God Himself.
At first, the responses appeared convincing. They gave coherent answers, even predictions that seemed accurate. There was enough truth to persuade, enough consistency to sustain belief. By all appearances, this was communication with higher, benevolent beings.
But then the content began to shift.
The same voices that had spoken with apparent authority began to deny fundamental doctrines, rejecting the existence of hell and introducing ideas such as the transmigration of souls. When Campanella demanded a definitive sign of their divine origin, the result was not clarity, but manipulation. Events were arranged, subtly, but decisively, that led to the youth’s removal from prison and ultimately to his death.
This is not an ambiguous outcome. It is not neutral. It is a pattern: initial truth, followed by error, ending in destruction.
He did not conclude that the entire system was corrupt. He did not conclude that what presents itself as an “angel of light” may in fact be deception from the beginning. Instead, he drew a different conclusion: that there exist both good angels and evil demons, and that the problem lay in distinguishing between them.
That conclusion preserves the system.
It does not reject the pursuit of contact. It does not deny that celestial beings can be accessed. It simply reframes the danger as a matter of discernment.
From that point onward, Campanella appears to have abandoned this specific method—trance, mediumship, direct spirit-contact—not because it was false, but because it was unstable, unpredictable, and dangerously exposed. There is no clear evidence that he returned to this form again.
But he did not abandon the underlying belief.
He still held that the heavens are alive.That they are inhabited by spiritual intelligences. That their powers can be accessed.
And it is precisely this belief that he carries with him into Rome.
By the time Campanella arrives there, the context has completely changed. He is no longer an imprisoned experimenter. He is now operating in proximity to Pope Urban VIII, and the situation surrounding the Pope makes this encounter decisive.
Urban VIII was not indifferent to astrology. He actively engaged it. He had horoscopes cast. He followed planetary movements. More importantly, he took seriously the predictions circulating about his own death. From 1626 onward, astrologers, some of them encouraged by political enemies—began forecasting that the Pope would soon die. By 1628, these predictions had become widespread, reinforced by eclipses and celestial events interpreted as ominous signs.
This was not merely intellectual curiosity. It was fear.
And in that moment, the Pope did not reject astrology.
He sought protection from it.
This is where Campanella enters.
The man who had already experimented with spirit-contact that resulted in deception is now brought into direct consultation with the Pope. Reports from the time describe them meeting privately, repeatedly. Observers speak of nocturnal activities, of rituals, even of what was described as “necromancy.”
What were they doing?
Campanella himself provides the answer in his later writings.
The procedure was deliberate and structured. A room was sealed off from the outside world. The air was purified with aromatic substances. The space was hung with white cloths and decorated with branches. Then lights were arranged: two candles and five torches, representing the seven planets. These were not decorative—they were substitutes.
The heavens themselves, under eclipse, were considered defective. So a new, controlled “heaven” was constructed within the room.
Music was played—carefully chosen to correspond to favorable planetary influences. Stones, plants, colors, and substances associated with beneficent planets like Jupiter and Venus were introduced. Liquids prepared according to astrological principles were consumed. The entire environment was designed to counteract the perceived harmful influences descending from the heavens.
And this was done in connection with the Pope.
Not condemned. Not rejected. But practiced—and later examined and cleared.
So the line must be drawn clearly.
Campanella had already encountered spirits that:
claimed to be angels
spoke truth mixed with error
and ultimately deceived
He did not abandon the system that led to that encounter.
He changed its form.
He removed the visible elements—no more trance, no more direct voices. But the structure remained intact:
the heavens are alive
their powers can be accessed
ritual can mediate those powers
And now this same structure appears—not in a prison cell—but at the center of ecclesiastical authority.
So what has actually changed?
Has the danger been removed—or has it simply been made acceptable?
For if a system once demonstrated to produce deception is retained, restructured, and then practiced under the authority of the Church itself, the issue is no longer whether it is called “natural” or “spiritual.”
The issue is whether anything essential was ever abandoned at all.
Because what began as spirit-contact under the appearance of angels now continues—refined, justified, and protected—in the presence of the Pope.
What emerges at this point is not an isolated episode, but a transformation of an already established system.
Campanella’s later magic—especially what he practised in Rome and describes in De Fato siderali vitando (published within his Astrologica, 1629)—must be understood in light of what he had already experienced. The earlier method, involving direct spirit-contact through a human medium, had exposed the instability and deception inherent in such practices. But instead of abandoning the system, he restructured it.
The difference between his method and that of Marsilio Ficino is revealing.
Like Ficino, Campanella centred his astrology on the sun. But where Ficino’s aim had been largely inward—strengthening, harmonising, and elevating the human spirit through solar and beneficent planetary influences, Campanella’s aim was far more urgent, defensive, and apocalyptic.
His entire worldview was shaped by eschatological expectation.
He believed the end of the world was approaching, signalled not only by celestial events—eclipses, comets, and planetary disturbances, but also by historical upheavals: the rise of Protestantism, the appearance of the Nova Cassiopeiae in 1572, and even the discovery of the New World. These were not separate phenomena. They were signs of cosmic disorder.
And so his magic was not primarily about enhancement—but protection.
In the ritual he describes, the same structure almost certainly used in Rome with Pope Urban VIII, the sealed room becomes critical. The heavens outside are no longer trusted. They are disordered, corrupted, dangerous. So a new, controlled heaven is constructed within.
The candles and torches, representing the seven planets, are not symbolic gestures. They function as replacements—an artificial, undisturbed celestial order intended to counteract the harmful influences of eclipses and malefic planets like Mars and Saturn. The environment—light, scent, music, materials—is arranged to simulate a corrected cosmos.
This is not contemplation of the heavens.
It is intervention against them.
And this marks a second, even more important difference from Ficino.
Ficino’s magic, whether spiritual or otherwise, was largely private and inward. It operated within a small intellectual circle and aimed at the refinement of the individual soul. Its effects were, in principle, subjective.
Campanella’s project is entirely different.
It is public. It is political. It is global in scope.
His goal was not simply to elevate the individual, but to reshape religion itself. Through his writings, he sought to reform Catholicism into what he considered a more “natural” and universal religion. Through his broader vision, he aimed at nothing less than the unification of all nations and faiths into a single order—his City of the Sun.
And his magic was not incidental to this.
It was instrumental.
It was the means by which he hoped to secure influence, authority, and power—specifically through those who already possessed it: the Pope, the King of France, figures like Richelieu. If he could gain their confidence, if he could demonstrate efficacy, then his program could be enacted.
This is what makes his association with Pope Urban VIII so significant.
Because in Rome, this was no longer theory.
Campanella did not merely write about celestial influence, he applied it. He did not merely speculate about protective astrology—he enacted it. And according to his own accounts and the historical record, he did so in direct relation to the Pope’s fear of death from astrological predictions.
In that context, the ritual described in De Fato siderali vitando is not abstract. It is practical. It is immediate. It is meant to preserve life, to counter fate, to resist celestial threat.
And with Urban VIII, Campanella came close to success.
The system that had already revealed its dangers in private, through deception, false doctrine, and death—was not rejected. It was reformulated, defended, and brought into proximity with the highest authority in the Church.
Not hidden. Not expelled. But examined—and allowed.
And so the question remains, and must remain:
If the structure is the same—if the heavens are still treated as inhabited, if their powers are still accessed through constructed means, if ritual is still used to mediate influence—then what has truly changed?
Only the form?
Or only the language?
For what began as an attempt to speak with “angels” in a prison cell has now become a system refined enough to stand in Rome itself.
“And the light of a candle shall shine no more at all in thee; and the voice of the bridegroom and of the bride shall be heard no more at all in thee: for thy merchants were the great men of the earth; for by thy sorceries were all nations deceived.” — Revelation 18:23 (KJV)