From the book
Marsilio Ficino’s Platonic Theology, Volume II
Marsilio Ficino · Diotimos Editions · 2026
Browse this book’s lexicon →Orientation
At a Glance
- The wordClaritas is the realized lucidity of intellect; fervor is the stable heat of appetite ignited by it.
- In the Platonic TheologyPreparation can take time even when the achieved act is indivisible.
- In this editionConstetur in VIII.3.4 is read as “were constituted,” not simply “were known.”
- A place to readTracking and sighting the hare distinguish preparation from realization.
Meaning
Claritas is the realized lucidity of intellect; fervor is the stable heat of appetite ignited by it. Indago names a search, while discussio evokes both inquiry and repeated striking. E vestigio means immediately in the local conclusion.
Use in the book
Preparation can take time even when the achieved act is indivisible. A hunter follows many tracks before suddenly seeing the hare. Inquiry likewise proceeds laboriously before the truth becomes evident. Ficino then changes images: a stone repeatedly struck yields a spark; breath repeatedly applied finally kindles a sufficient flame. Long moral habituation prepares the young person until appetite possesses the stable rational ardour that counts as virtue.
A mirror turned toward the sun receives light at once; prepared wool beneath it catches fire. The reflected light models intellectual clarity, and the wool's flame the appetite illuminated and moved by clarity. Each analogy has its own stages, so collapsing them into “knowledge is light” would lose the role of preparation and the relation between intellect and appetite.
Ficino adds reductios against partitioning realized virtue. If knowing one truth consisted in simultaneously possessing and lacking parts of the same knowledge, he says, one would know and not know the same thing together. If steadfast rational willing were similarly divided, one power would will and not will the same thing together. These arguments depend on his strong account of an integrated realized act; they should not be recast as a denial that a learner can know some facts while lacking others.
The gradual route and sudden completion therefore remain distinct. His argument does not remove instruction, exercise, investigation or custom; those are precisely what the images describe.
Places to read
- VIII.3.2Tracking and sighting the hare distinguish preparation from realization.
- VIII.3.3Spark, breath, mirror and wool develop the connection between insight and formed appetite.
- VIII.3.4, VIII.3.5Parallel knowledge/ignorance and will/not-will reductios argue against partitions within a completed virtue.
Translation in this edition
Constetur in VIII.3.4 is read as “were constituted,” not simply “were known.” The apparatus explicitly preserves donec... deficit as an interval in which something is still lacking. These choices prevent the translation from predetermining the argument by adding a final increment the Latin does not name.
claritas / fervor
claritas / fervor. Printed forms: ardorem; claritas; Claritas; claritate; fervor.
Intellectual clarity and the stable ardour it kindles in appetite. The relation organizes the mirror-and-wool analogy: insight illuminates, and prepared appetite is ignited into moral virtue. References: VIII.3.2, VIII.3.3. See Sudden insight, habituation, and the hare.
discussio
discussio. Printed forms: discussione.
Examination or inquiry, resonating locally with striking or shaking apart. It connects the philosophical search with the repeatedly struck stone; the realized light is sudden although its preparation is not. References: VIII.3.3. See Sudden insight, habituation, and the hare.
e vestigio
e vestigio. Printed forms: e vestigio.
Immediately or on the instant. The phrase marks the whole realized illumination of contemplative virtue, after the extended distinction between preparation and completion. References: VIII.3.5. See Sudden insight, habituation, and the hare.
ebrius / monstrum
ebrius / monstrum. Printed forms: ebrius; monstro.
Drunken or monstrous, the polemical comparisons attached to reductios. Ficino rejects knowing and not knowing, or willing and not willing, the same thing by the same power in the same respect. References: VIII.3.4, VIII.3.5. See Sudden insight, habituation, and the hare.
inspirare / flagrare / aestus
inspirare / flagrare / aestus. Printed forms: aestus; flagrantia; flagrat; inspirando.
Blowing upon a fire, bursting into flame and its heat. Repeated preparation brings appetite to the sufficient rational ardour that Ficino calls virtue, without gradual bodily partitions of the final act. References: VIII.3.3. See Sudden insight, habituation, and the hare.
lapis / scintilla / collidere
lapis / scintilla / collidere. Printed forms: colliso; lapide; scintilla.
Stone, spark and repeated striking. The spark analogy couples the sudden light of truth with a long process of inquiry rather than spontaneous unsupported insight. References: VIII.3.3. See Sudden insight, habituation, and the hare.
lepus / vestigium / indago
lepus / vestigium / indago. Printed forms: indaginem; investigationem; lepus; vestigia.
Hare, tracks and the prolonged search that precedes a sudden sighting. The hunt models the difference between gradually preparing for knowledge and actually apprehending its truth. References: VIII.3.2. See Sudden insight, habituation, and the hare.
mos / consuetudo
mos / consuetudo. Printed forms: consuetudine; more; mores; moribus.
Conduct, custom and habituated character. Moral virtues are prepared through repeated practice, even though the fulfilled rational orientation is described as an indivisible attainment. References: VIII.3.1, VIII.3.3, VIII.15.2. See Sudden insight, habituation, and the hare.
pedetentim / paulatim / subito
pedetentim / paulatim / subito. Printed forms: gradatim; momento; paulatim; pedetentim; sensim; Subito; subito.
Stepwise or gradual progress contrasted with sudden or instantaneous completion. The verbs qualify different stages of inquiry and habituation; gradual preparation is not denied by the claim that full insight is indivisible. References: VIII.3.2, VIII.3.3, VIII.3.4, VIII.3.5. See Sudden insight, habituation, and the hare.
praeparatio / pedisequa
praeparatio / pedisequa. Printed forms: pedisequae; Praeparationes.
Preparations and attendants, describing discourse's relation to realized knowledge. Many words and thoughts can lead to or accompany a simple act without becoming bodily parts of that act. References: VIII.4.11. See Sudden insight, habituation, and the hare.
ratio (reasoning power)
ratio (reasoning power). Printed forms: ratio; Ratio.
Reason as the judging or directing intellectual power, rather than an object's account. Reason directs courageous action, determines the content of moral choice and judges truths beyond the competence of a particular sense. References: VIII.2.3, VIII.2.7, VIII.2.8, VIII.3.5. See Sudden insight, habituation, and the hare.
speculum / lana / accendere
speculum / lana / accendere. Printed forms: accendendum; accenditur; lana; speculo.
Mirror, wool and ignition, paired as two stages of one explanatory image. Light appears in a mirror turned toward the sun; prepared wool catches fire, modelling intellect's clarity and appetite's consequent ardour. References: VIII.3.3. See Sudden insight, habituation, and the hare.