[6.6.2] Pierro Pomonazzi on Fate

Pietro Pomponazzi (1462–1525) in 1520, completed De fato, de libero arbitrio, et de praedestinatione (On Fate, Free Will, and Predestination), where he stated, that:

  • God is the efficient cause of the world
  • Celestial and sublunary bodies depend on God
  • Humans are sublunary bodies and are characterized by a lack of free will.

The following OntoUML diagram shows Pomponazzi’s model on the absence of free will:

Pomonazzi on free will
CLASSDESCRIPTIONDESCRIPTION
GodGod is the efficient cause of the world
EfficientCauseGod is the efficient cause of the world role of God
CelestialBodyOn Fate, Pomponazzi argued that God, as the efficient cause of the world, acts on the sublunary world using the celestial bodies.subkind of Body
SublunaryBody“On Fate, Pomponazzi argued that God, as the efficient cause of the world, acts on the sublunary [bodies] world using the celestial bodies. God is the principal cause, and the celestial bodies are the instrumental cause of accidental effects in the celestial bodies. world, which Alexander and Thomas Aquinas viewed as contingent and without a cause (1.7.II/15). The celestial bodies’ motion, contiguous to the lower world, drives and determines alterations on earth. Therefore, accidental effects, ultimately resulting from God acting as an efficient cause, occur by necessity (1.7.II/16). Pomponazzi maintained that they are mistakenly called contingent as a result of human ignorance of causes and future events but not from any irregularity in matter, natural powers, or celestial influences. Rather, all accidental effects and what appears to result from luck or chance can be traced back to fixed causes
(1.7.II/23–26).”
subkind of Body
BodyA sublunary or celestial body. subkind of Human
HumanA human person
LackOfFreeWillLack of free will:
“Pomponazzi maintained that human will functions just like the rest of nature. It depends on an eternal, external mover, namely God’s will and the celestial motions (1.9.2.10).
Just as for other natural beings, if there is a potentiality and no impediment, by necessity the potentiality will be realized. Thus, the human will reacts to external factors according to its powers and the absence of impediments (1.9.2.12). Consequently, the human will depends on higher, universal causes. The apparent ability of humans to deliberate between choices using reason, however, is an illusion because every actor is in fact directed toward one of the choices by external causes (1.9.3.2–4).
The rejection of the existence of free will presented difficult ramifications for Christian ethics and theology, which depend on the freedom to choose a virtuous life. In resolving these difficulties, Pomponazzi chose fate over freedom because he thought that it better preserved God’s complete power and providence. If God had granted freedom to humans, the lack, or extreme rarity, of truly virtuous humans on earth demonstrates the absence of a truly providential plan in which humans’ freedom to choose a completely moral good life is realized. Similarly, if humans have the ability of free choice, God must not know these future decisions and humans are thereby limited with respect to his knowledge and power. As a consequence, Pomponazzi opted for fate and determinism, rejecting what he considered to be a denial of God’s providence, omnipotence, and omniscience. The world’s order and the cosmic laws that govern the eternal motions of the universe include the existence of good and evil as part of the necessary cycles of change.”
characterizes human

Sources

  • Martin, Craig, “Pietro Pomponazzi“, The Stanford Encyclopedia of Philosophy (Winter 2021 Edition), Edward N. Zalta (ed.).

First published: 05/11/2022

[6.6.1] Pierro Pomonazzi on Miracles

Pietro Pomponazzi (1462–1525) in the work On Incantations, “undermines the use of demonic and supernatural explanations for sublunary phenomena”.

  • Particulars can be: natural and preternatural particulars
  • Demons are subkind of preternatural particular
  • Manifest cause; occult power; and indirect cause are behind the causes of wondrous effects
  • Demon’s knowledge is a component demon
  • Human knowledge is subkind of demon’s knowledge and the component of a particular human
  • Sublunary particulars are earthly objects.
  • Natural particulars are celestial and sublunary bodies.

The following OntoUML diagram shows the main structure of Pomponazzi’s model:

Pomonazzi on miracles
ClassDescriptionRelations
ParticularA particular
PreternaturalParticularThe work is presented as a response to the question: How would Aristotelians explain what “seems to be beyond the order of nature” (praeter nature ordinem) or, in other words, what seems preternatural? The category of preternatual, which included diseases and strange, seemingly irregular phenomena, formed the subject matter of numerous early modern philosophical inquiries (see Daston 2000)subkind of Particular
Demon“Yet, Pomponazzi contended that Aristotelians should not use demons to explain these wondrous events. In Pomponazzi’s view even if demons exist, a premise that Aristotle did not admit according to Pomponazzi’s interpretation of Metaphysics Lambda, they would not be able to affect the sublunary world because they would not have adequate knowledge of its particulars.”subkind of Preternatural Particular
HumanKnowledgeHuman knowledge
Demon’sKnowledgeDemons’ knowledge of sublunary particulars must derive either through essences or from sensation and phantasmata (i.e., mental images). Knowledge through essences, however, does not provide knowledge of singulars but only universals and species. Moreover, knowledge from sensation and phantasmata entails generation, corruption, and corporeality, properties which cannot belong to demons (1.1). […]
Demons’ lack of knowledge of natural particulars is merely one reason they cannot be the cause of wondrous sublunary events. Citing Augustine, Pomponazzi contended that all theologians hold that while demons can directly move bodies from one place to another they cannot alter them directly but must do so through natural bodies. Yet, Pomponazzi rejected the likelihood that demons affect change by applying active powers to passives, just like humans imperfectly do when they apply medicines. For Pomponazzi, this understanding of demonic action is untenable because it requires that demons use sensible material substances, which would be detectable. Presumably demons must carry these substances in pillboxes and bags, all of which is contrary to experience (1.2). Finally, he concluded that it is superfluous to suppose demonic influence “because we can save these kinds of experiences through natural causes” (1.3). Accordingly, the first half of On Incantations posits hypothetical natural causes of preternatural experiences in an attempt to show the inadequacy and superfluity of demonic explanation. Pomponazzi presented his conclusions as part of a process that leads closer to the truth, arguing that “sciences develop through steps” (scientiae enim fiunt per additamenta) (9.1). He likened this process to changes in legal codes, whereby better laws replace older inferior ones, admitting that his solutions should be accepted only while there are no preferable alternatives (Peroratio.1).”
subkind of HumanKnowedge
CauseOfWondrousEffectsThree causes of wondrous effects: “Employing doctrines key to natural magic, Pomponazzi put forth three potential ways that natural causes could explain wondrous effects”characterizes Preternatural Particular
ManifestCause; OccultPower;
IndirectCause
Employing doctrines key to natural magic, Pomponazzi put forth three potential ways that natural causes could explain wondrous effects:
directly through manifest causes, such as heat and cold; through occult qualities or powers; or indirectly [indirect causes] through vapors and spirits that had been altered by such powers (3.1–3; Copenhaver 2015: 272–84). In support of these explanations, citing Albertus Magnus, Marsilio Ficino, Pliny, and unnamed botanists, he maintained that herbs, stones, minerals, and animal extracts possess nearly countless occult powers and that if we knew them it would be possible to reduce those effects that the unlearned attribute to demons and angels to the actions of these occult powers. In support of the existence of these occult powers Pomponazzi described experiences with herbal medicines, magnets, electric rays (torpedines), and remoras—fish that allegedly could halt ships with the power of their mouths—experiences, all verified as true by respected authorities (3.2–3). […]
Applying these causes, Pomponazzi explained that many of those accused
of necromancy, like the medieval physicians and astrologers Pietro d’Abano and Cecco d’Ascoli, were merely very knowledgeable and capable of applying actives to passives (4.1). Moreover, it is possible that some humans possess extraordinary occult powers that allow them to affect cures through touch, like the kings of France, or to perform other marvelous feats such as charming snakes and opening doors without touching them (4.2). 
Pomponazzi argued that the powers of imagination can produce real effects. For example, he cited the widespread belief that women’s thoughts at the time of conception will produce a fetus that is similar to those thoughts.
Therefore, the power of fascination and imaginative powers transmitted
through vapors might explain unexpected cures and diseases just as
they are supposedly responsible for the spread of leprosy and plague”
subkind of CauseOfWondrousEffects
NaturalParticularNatural particulars are celestial and sublunary bodies.subkind of Particular
SublunaryParticularA particular sublunary body is an earthly object.subkind of NaturalParticular
ParticularHumanA particular humansubkind of SublunaryParticular

Sources

  • Martin, Craig, “Pietro Pomponazzi“, The Stanford Encyclopedia of Philosophy (Winter 2021 Edition), Edward N. Zalta (ed.).

First published: 05/11/2022