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Abstract
The German scholar Heinrich Cornelius Agrippa (1486-1535) counts as an opponent of witch beliefs and
witch trials. However, the evidence for this image is less convincing than once thought. Agrippa's
involvement in a witch trial in the city of Metz was dictated by his position as a legal advisor to the
magistrate and was perhaps also inspired by personal animosity against the local inquisitor Nicolas Savin.
The favorable views of women Agrippa allegedly expressed in De nobilitate et praecellentia foemeneï
sexus do not imply that he opposed witch trials. In addition, it is unlikely that Agrippa has written the
treatise Adversus lamiarum inquisitores that was once attributed to him. His treatises De occulta
philosophia libri tres and particularly De incertitudine et vanitate scientiarum et artium even show that
Agrippa endorsed elements of the cumulative witch concept and that he supported the punishment of
witches.
1
Heinrich Cornelius Agrippa and witchcraft: A reappraisal
The German scholar Heinrich Cornelius Agrippa generally counts as an opponent of witch beliefs
and witch trials. The grounds for this image are his involvement in a witch trial in Metz in 1519
and his writings on witches in De occulta philosophia libri tres (Three books on occult
philosophy), De incertitudine et vanitate scientiarum et artium (On the uncertainty and vanity of
sciences and arts), De nobilitate et praecellentia foemeneï sexus (On the nobility and the
excellence of the female gender), and the treatise considered as lost Adversus lamiarum
inquisitores (Against the inquisitors of witches). The present article contradicts the prevailing
view by showing that there is little evidence that Agrippa opposed witch beliefs and witch trials
and by highlighting the evidence that he did in fact support them. It shows that his involvement in
the Metz witch trial was probably driven by ulterior motives and that his allegedly positive view
imply a positive or lenient view of the witches. It shows how a close reading of De occulta
philosophia libri tres and De incertitudine et vanitate scientiarum et artium leads to the
conclusion that Agrippa did believe in witches and that he supported their punishment. Finally, it
argues that if Adversus lamiarum inquisitores ever existed at all, it was spuriously attributed to
Agrippa.
Heinrich Cornelius Agrippa was born near Cologne in 1486. Although he did study at the
universities of Cologne and Paris it is unclear whether he ever obtained the doctoral degrees he
claimed to possess in theology, medicine, and law. He taught at the universities of Dôle and
Pavia, acted as a public lawyer in Metz, served as a physician in Genève, Fribourg, and Antwerp,
worked as a court astrologer to the French queen mother Louise de Savoie in Lyon, and became a
2
court historiographer to governor Margaret of Austria in Malines. Over the years he wrote
numerous treatises, the most famous ones being De incertitudine and De occulta philosophia.
Agrippa spent the last years of his life in Cologne and Bonn. He died in 1535 during a trip
through France.
Agrippa’s reputation has always been multifaceted. One element of it is that he was an
opponent of witch trials and witch beliefs. Importantly, this view did not originate as a
mainstream thought among Agrippa scholars. From Henry Morley and Auguste Prost to
Christopher Lehrich and Marc Van der Poel: Even though they briefly mentioned the Metz witch
trial or described it in great detail none of them inferred from it that Agrippa generally opposed
witch trials.1 Charles Nauert was the only major Agrippa scholar to refer – be it in passing – to
‘the tendency of Agrippa and the open effort of his pupil Wier to throw discredit on the
prosecution of witches’.2
1
E.g. Christopher I. Lehrich, The language of demons and angels: Cornelius Agrippa’s occult
philosophy (Leiden: Brill, 2003), 27. Henry Morley, The life of Henry Cornelius Agrippa von
Nettesheim, doctor and knight, commonly known as a magician (London: Chapman and Hall,
1856), 2: 57-64. Joseph Orsier, Henri Cornelis Agrippa: sa vie et son oeuvre d’après sa
Corneille Agrippa. Sa vie et ses œuvres (1881-1882, reprint, Nieuwkoop: De Graaf, 1965), 1:
319-327. Marc Van der Poel, Cornelius Agrippa, the humanist theologian and his declamations
3
In contrast with most Agrippa scholars, historians of the witch craze typically described
Agrippa as an opponent of the witch craze. Already in La Sorcière, published in 1862, the
nineteenth-century French historian Jules Michelet noted that ‘Agrippa, Lavatier and especially
Wyer (…) rightly said that if these wretched witches were the Devil’s toy, one should hold it
against the Devil rather than against them, and heal them instead of burning them’.3 Later on,
Hugh Trevor-Roper listed Agrippa as one of the ‘natural magicians’ who ranked ‘among the
enemies of the witch-craze.’4 A similar view was taken by Edward Peters, who named Agrippa a
‘critic of witch-trials’5, and by Renate Klinnert, who wrote that Agrippa took ‘an unequivocally
3
‘Agrippa, Lavatier, Wyer surtout (…) dirent justement que si ces misérables sorcières sont le
jouet du Diable, il faut s’en prendre au Diable plus qu’à elles, les guérir et non les brûler’. I have
used the following edition: [Jules] Michelet, La Sorcière (Paris: GF Flammarion, 1966), 163. All
See also Alan Charles Kors and Edward Peters, Witchcraft in Europe 400-1700. A documentary
Besessenen, Melancholikern und Betrügern. Johann Weyer’s De Praestigiis Daemonum und die
4
seemed ‘to be denying a critical argument in the development of witchcraft theory in the fifteenth
and sixteenth centuries – the notion of the tacit pact between witch and devil’. Still according to
Zika ‘those following in the Canon Episcopi tradition, as Agrippa, would simply see such
Behringer listed Agrippa among the opponents of witch-hunting along with Alciati, Wier, Scot,
Spee, and Thomasius because he ‘fought against witch burnings in the imperial city of Metz’ and
‘repeated this bold attack on the Malleus and on the large-scale witch trials in Italy in his famous
book Of the uncertainty and vanity of the Arts and Sciences’.8 Some authors specified that
Agrippa targeted the Witches’ Hammer. Brian Levack described Agrippa as a scholar who
‘criticized both the Malleus Maleficarum and the prosecution of witches’ and referred to
‘critiques of witch beliefs and prosecutions (…) in writings of men like Erasmus, Alciati,
If the majority of Agrippa scholars did not present Agrippa as an opponent of the witch
beliefs and the witch trials, how has this image come into existence? We believe that Agrippa’s
phenomenon, ed. Hans De Waardt, Jürgen Michael Schmidt, H.C. Erik Midelfort, Sönke Lorenz
Europe (Leiden: Brill, 2003), 148. For the view that Agrippa saw witches as deluded old women
see also William E. Burns, Witch hunts in Europe and America. An encyclopedia (Westport:
& 167-8.
9
Brian P. Levack, The witch-hunt in early modern Europe (London: Longman, 2006), 62 & 206.
5
association with his famous disciple Jan Wier (also known as Johann Weyer and as Johannes
Wierus) – who in De praestigiis daemonum and De lamiis criticized witch beliefs and witch trials
– offers a plausible explanation. Researchers with a primary interest in the life and works of Jan
Wier and particularly in his influence on the witch craze quite understandably sought for
formative influences on his intellectual development. Within this context, they searched for
evidence of his teacher Agrippa opposing witch beliefs and witch trials. The sheer multitude of
issues in which Agrippa got involved and about which he wrote was bound to make this search
fruitful.
Several authors indeed suggested that Agrippa’s views on the witches decisively
influenced his apprentice Wier.10 For instance, Agrippa’s nineteenth-century biographer Auguste
Prost wrote that Wier made himself known ‘by his boldness to speak out against the heinous
witch trials (…) worthy heir of the wisdom and humanity Agrippa showed in these issues’.11
Wier’s biographer Carl Binz described Agrippa as ‘the first who, admittedly only occasionally
but with all his might, struggled against the executors of the Bull of 1484 and of the Witches’
hammer’ and assumed that Wier wrote De praestigiis daemonum after ‘Agrippa’s thoughts from
Metz gradually took firm shape in him’.12 In the twentieth century, Jan Jacob Cobben wrote that
10
Burns, Witch hunts, 6. Thurston, Witch hunts, 226.
11
‘par sa hardiesse à s’élever contre les odieux procès de sorcellerie […] Digne héritier de la
sagesse et de l’humanité que montre Agrippa sur ces questions’: Prost, Corneille Agrippa, 2: 396.
12
‘der Erste, der, wenn ebenfals auch nur gelegentlich, aber mit dem ganzen Einsatz seiner
Person Front machte gegen die Executoren der Bull von 1484 und des Hexenhammers’ and ‘Die
Gedanken des Agrippa aus Metz gewannen allmählich bei im feste Gestalt’: Carl Binz, Doctor
6
‘it was Agrippa who sowed in Wier the seeds for his later work on the deceits of the devils and
spells and poisonings’.13 More recently, Wolfgang Ziegeler noted that ‘Weyer’s observations
about witchcraft and defense of his [Agrippa’s] teaching testify of Agrippa’s influence on him’.14
Michaele Valente wrote that ‘the defense of the witch in Metz certainly occupies a central place
in the thinking, but also and perhaps even more in the actions of Wier’.15 From there it was only a
small step to assume that the witches took a central place in Agrippa’s own thinking and he
Once his reputation of an opponent of the witch trials got established, Agrippa-the-
defender-of-witches made his way into publications on the history of women and the
Johann Weyer, ein rheinischer Arzt, der erst Bekampfer des Hexenwahns (Berlin: A. Hirschwald,
Wier. Zijn opvattingen over bezetenheid, hekserij en magie (Assen: Van Gorcum, 1960), 7-8.
14
‘Agrippas Einfluβ auf ihn bezeugen Weyers Ausführungen zum Hexenwesen und die
Verteidigung seines Lehrers’: Wolfgang Ziegeler, Möglichkeiten der Kritik am Hexen- und
Zauberwesen. Zeitgenössische Stimmen und ihre soziale Zugehörigkeit (Köln: Böhlau, 1973),
196.
15
‘la difesa della strega a Metz occupa certo un posto centrale nella speculazione, ma anche e
7
Reformation.16 He even became a hero in textbooks of psychology and psychiatry. Historians of
these disciplines often assume that witches were non-diagnosed mental patients. In their view, the
witch craze makes part of the history of their fields and its alleged opponents should be
considered precursors of their discipline. Several among these authors attribute a heroic role to
Agrippa. American psychiatrists Edwin R. Wallach and John Gach argued that ‘a few enlightened
minds raised doubts about the reality of witchcraft and the rationale for its suppression. Among
physicians, Agrippa, Cardan, and especially Weyer (…) protested’.17 In An introduction to the
history of psychology B.R. Hergenhahn wrote that ‘Not only did Cornelius Agrippa (1486-1535)
argue against witch hunts, but he also saved many individuals from the ordeal of a witch trial’.18
Even among authors who wrote to criticize rather than to celebrate the history of psychiatry
Agrippa counts as an opponent of the witch trials. Thomas Szasz, one of the most prominent anti-
psychiatrists of the second half of the twentieth century, noted that Agrippa ‘fights against the
16
Heiko Augustinus Oberman, Masters of the Reformation: The emergence of a new intellectual
climate in Europe (Cambridge: Cambridge University Press, 1981), 174. See also Cissie C.
Fairchilds, Women in early modern Europe 1500-1700 (Harlow: Pearson Education, 2007), 256.
17
Edwin R. Wallach and John Gach, History of psychiatry and medical psychology (New York,
Wadsworth Congage Learning, 2009), 495. See also Gerald C. Davison and John M. Neale,
Abnormal psychology: An experimental clinical approach (New York, NY: Wiley, 1982), 13.
8
belief in witchcraft’ and that ‘Thomas Ady, Cornelius Agrippa, Salazar de Frias, Friedrich von
Spee, and Johann Weyer are among the best-known critics of the witch-hunts’.19
The view of Agrippa as a critic of the witch craze has thus become the dominant view of
Agrippa among historians of the witch craze, women, and the Reformation, but also among
psychologists, psychiatrists, and the critics of these behavioral scientists. But how strongly did
Agrippa oppose witch beliefs and witch trials? Is it possible that he did not oppose them at all?
Answering these questions requires analyzing the evidence that allegedly supports the now
prevailing view and placing it in the context of Agrippa’s life and works.
Agrippa was appointed a legal advisor to the magistrate of Metz in 1518. The next year a woman
was arrested for witchcraft in Woippy, a village just a few miles from Metz. After having been
jailed in her hometown she was sent to Metz to stand trial. The Dominican inquisitor Nicolas
Savin, who served as an assessor or a counselor to the court, advised to send her back to Woippy.
Once back in the hometown of her accusers the women was interrogated, tortured, jailed, and
deprived of food and water. Upon hearing about her ordeal the chapter of Metz ordered her
immediate return to Metz. Around that time judge Jean Leonard, who was responsible for her
case, fell ill, and died. On his deathbed he declared his regret over his involvement and begged
that the defendant be released. Remarkably, inquisitor Nicolas Savin seized the occasion to claim
jurisdiction over the case and to demand that the torture be continued. As far as we know, this is
where Agrippa came in. He pleaded for acquittal and managed to convince the new judge to set
19
Thomas Szasz, The manufacture of madness (New York, NY: Harper & Row, 1970), 116 &
296.
9
the ‘witch’ free.20
On Agrippa’s involvement in the Metz witch trial we are informed by his letters to the
vicar of Metz and to the new judge.21 In his letter to the vicar – most likely Conrad le Payen who
at that time replaced cardinal John of Lorraine as a bishop – Agrippa complained about having
been denied the opportunity to defend the accused. He criticized the inquisitor who, in his view,
was corrupt and driven by envy. Moreover, the inquisitor confounded reason with the sophisms of
the Malleus maleficarum. Because of his association with the accusers he should never have been
admitted as an assessor. Even if he would have been independent, as an inquisitor Savin would
have had no jurisdiction because the case did not involve any proven heresy. In Agrippa’s view,
even the witnesses were unworthy: They had acted out of animosity against the defendant, they
had accepted bribes to take the stand, and they were either criminals, people of ill repute or
20
For a discussion of Agrippa’s letters about the case, see Ziegeler, Möglichkeiten der Kritik,
158-169. Morley, Life of Henry Cornelius Agrippa von Nettesheim, 2: 57-64. Nauert, Agrippa,
59-60. Prost, Corneille Agrippa, 1: 319-326. About the Metz witch trial, see also: André Brulé,
Sorcellerie et emprise démoniaque à Metz et au pays messin (XIIe- XVIIIe siècles) (Paris:
Beringos fratres, 1550) 2: 752-4 (incomplete letter to the vicar) and 754-5 (incomplete letter to
the new judge). The full letters appeared in the edition of Agrippa’s treatise De beatissimae
Biographie de la Moselle ou histoire par ordre alphabétique de toutes les personnes nées dans ce
department, qui se sont fait remarquer par leurs actions, leurs talents, leurs écrits, leurs virtues,
10
women.
In his letter to the new judge Agrippa again argued that Savin was driven by corruption,
hypocrisy, and cruelty. The inquisitor, who should not have been involved in the case, was
inspired by the darkest pages of the Malleus maleficarum. Agrippa further stressed that Jean
Leonard had admitted to the illegal persecution of the woman and had begged on his dying bed to
set her free. Apart from pointing out these legal issues, the letter also contained theological
arguments. According to Savin the defendant was a witch because her mother had been one. As
the daughter of a witch the defendant indeed had either been conceived from the devil or had
been dedicated to the devil shortly after her birth. In Agrippa’s view, good Christians knew that
the baptism exorcized demons and that it simultaneously created an unbreakable bond with God.
Considering a woman a witch because her mother had included her in a devil’s pact therefore
amounted to heresy.
Agrippa also wrote about the Metz trial to Claudius Cantiuncula and to a correspondent
named Henricus.22 Claude Chansonnette, whom Agrippa named Claudius Cantiuncula, was a
professor of law at the University of Basle. About Henricus we only know that he was an
imperial counselor in Luxembourg. Both letters obviously accompanied documents that Agrippa
sent to his correspondents upon their request. In these letters he again summarized his procedural
22
Agrippa, Opera, 755-7 (letter to Claude Chansonnette). The letter to ‘Henricus’ appeared in De
beatissimae Annae monogamia. Except for their opening and ending both letters are identical.
About Claude Chansonette: Guido Kisch, Claudius Cantiuncula. Ein Basler Jurist und Humanist
des 16. Jahrhunderts (Basel: Helbing & Lichtenhahn, 1970). Alphonse Rivier, Claude
11
At first sight, Agrippa’s involvement in the Metz case implies that he opposed witch trials
and witch beliefs. On second thought the Metz case was the single witch trial in which he ever
got involved – or, more correctly, in which his intervention is documented. This observation is
significant because shortly after Agrippa left Metz – which happened within a year after the trial
– inquisitor Savin resumed the witch hunt. Several women got arrested and an unknown number
had to flee the city. Agrippa knew about these events from the local priest Johannes Brennonius
whom he had befriended during his stay in Metz. If he truly felt strongly about the witches, he
could have again written to the judge and the vicar or urged local friends to intervene. Although it
is possible that he did try to influence the course of events, not a trace of such efforts has been
preserved.
In addition, it should be noted that Agrippa’s letters focused on procedural more than on
theological issues. Even his theological arguments were a far cry from saying that witches did not
exist. He did not deny that women might have intercourse with a devil. Nor did he deny that they
might get pregnant in the process or that witches dedicated their babies to devils. He only denied
was that children conceived during demonical intercourse were truly devil’s children and that
Together, these arguments suggest that Agrippa did not feel strongly about witch beliefs
or even about the witch trials. So why did he get involved in the Metz witch trial in the first
place? One possibility is that he simply felt for this particular defendant. Another possibility is he
did not intervene out of compassion for the defendant but out of animosity against the inquisitor.
Suggesting that Agrippa felt a personal grudge against Savin, his letters referred to the inquisitor
‘fraterculus’ (small friar) whose main characteristics were that he was ‘perversus’, ‘crudelis’, and
‘blasphemus’. He sometimes even used the derogatory Latin pronoun ‘iste’ rather than the more
12
respectful ‘ille’. Yet, another and perhaps even more likely possibility is that Agrippa played the
role that his position as a legal advisor to the magistrate dictated.23 Officially, he did not even act
as the advocate of the defendant. Even if he had wanted to be, it would have been impossible
because, as he wrote to the vicar, in heresy and witchcraft cases ‘defensor non admittitur’ (a
It is even thinkable that Agrippa’s personality made him decide to act in the Metz case.
Later in life he would get involved in at least one more trial – but not a witch trial. In 1529, while
Agrippa was dwelling in Antwerp, the English Sweating Disease hit the city. Agrippa remained
in the city to help cure the sick whereas official physicians fled. At least one would-be doctor
also remained in Antwerp to take care of those afflicted. The latter, a printer named Jan Thibault,
also wrote a treatise on the plague and worked as an astrologer. After the epidemic, the returning
official physicians sued him for unlawfully practicing medicine and for publishing
prognostications. Agrippa wrote at least one letter to the court on behalf of Thibault.24 It is very
well possible, therefore, that his involvement in the Metz case, if not entirely professional, was
because of his rebellious personality, which would tend to support the side of the underdog.
When Agrippa went to Metz, he took with him a juvenile draft of De occulta philosophia. Yet it
would not be until the late twenties and early thirties – and hence long after he lived in Metz –
23
Van der Poel, Cornelius Agrippa, 36. Ziegeler, Möglichkeiten der Kritik, 151.
24
D. Müller-Jahncke, “Magie als Wissenschaft im frühen 16. Jahrhundert. Die Beziehungen
zwischen Magie, Medizin und Pharmazie im Werk des Agrippa von Nettesheim (1486-1535)”
(PhD diss., Philipps-Universität Marburg, 1973), 273-5. Orsier, Henri Cornelis Agrippa, 39.
13
before he came around to revising and expanding the treatise and having it published.
One quote in particular has been taken to show that Agrippa considered witchcraft a
delusion. In that passage he wrote about the conjuration of raising evil spirits ‘quae quidem anilis
dementia saepe in eiusmodi flagitiis errare deprehenditur’.25 It is probably on the basis of this
passage, in which Agrippa held the madness of old women (‘anilis dementia’) responsible for
their erroneous belief that they could conjure spirits that historian Robert Thurston noted that
Agrippa ‘had expressed his own skepticism about witches’ powers as early as 1510’.26
However, the full sentence in which the quote occurs reads as follows: ‘And it is not
unlike these cases [i.e. the conjuration and veneration of evil spirits in classical times], if what it
is the truth and not a fable what is read about the heresy of detestable Church-men and what is
similarly known about evil women whose wickedness the madness of old women often makes the
latter fall prey to. They and people like them raise demons and conspire with them.’27 Agrippa
25
E.g. Ziegeler, Möglichkeiten der Kritik, 187.
26
Robert Thurston, The witch hunts: A history of the witch persecutions in Europa and North
detestanda haeresi et similia horum de maleficis mulieribus constant, quae quidem anilis
dementia saepe in eiusmodi flagitiis errare deprehenditur. His igitur et horum similibus mali
daemones alliciuntur atque conspirant’: De occulta philosophia libri tres, Book 1, Chapter 39,
158. This and all subsequent references to De occulta philosophia libri tres are to the following
edition: Vittoria Perrone Compagni, ed., Cornelius Agrippa. De occulta philosophia libri tres
14
thus argued that heretical Church-men and evil women (‘Templariorum detestanda haeresi’ and
‘maleficis mulieribus’) truly did conjure demons and conspired with them (‘daemones alliciuntur
atque conspirant’). This alone shows that he did believe in the existence of witches in the sense of
It is noteworthy that Agrippa stressed that both heretical church-men and evil women
were in league with the demons. He thus proposed no fundamental difference between male and
female witches. His use of male as well as female terms to denote witches (see also below) thus
seems to reflect his view that both men and women could be witches – so that either form could
be used – rather than a theoretically important distinction between the two gender groups.
In other chapters, Agrippa displayed a firm belief in malevolent magic. For instance, he
wrote that ‘fascinatores’ (‘bewitchers’, from the verb ‘fascinare’, ‘bewitch’) produced special
eyewash that helped them create visual illusions.28 He argued that some people could ‘bind’ other
individuals, places, animals, and objects with unguents, lights, enchantments, and other means.29
‘Fascinantes’ bound (‘fascinated’ or ‘bewitched’) fellow human beings with the power of their
spirit and through their gaze. They sometimes enhanced the power of their gaze with eyewash &
ointments.30 Witches – for whom Agrippa also used the male word ‘malefici’ – could even hurt
and kill other people by merely looking them.31 In the preface to De occulta philosophia he wrote
that one task of learned magicians was ‘ad destruendum maleficia’ – to undo sorceries.32
28
De occulta philosophia libri tres, Book 1, Chapter 20, 125.
29
De occulta philosophia libri tres, Book 1, Chapter 40, 158-9.
30
De occulta philosophia libri tres, Book 1, Chapter 50, 180-182.
31
De occulta philosophia libri tres, Book 1, Chapter 65, 225-7.
32
See also Ziegeler, Möglichkeiten der Kritik, 176.
15
Are these statements to be taken seriously, knowing that he retracted De occulta
philosophia in his other major opus De incertitudine?33 At least two arguments suggest that it
should. First, the retraction itself is not very convincing. A close reading of the chapters of De
incertitudine in which he allegedly retracted De occulta philosophia reveals that only in some of
them did he contradict elements of the latter work.34 In addition, the specific wording of this
retraction reveals moral disapproval rather than intellectual rejection.35 It is important to note
indeed that Agrippa did not claim that he ceased to believe in the power of magic but only that he
had come to disapprove of it. Moreover, Agrippa revised and published De occulta philosophia
after he got De incertitudine printed. To all psychological standards, it is hard to believe that one
puts so much effort into a project from which one has previously distanced oneself.
Second, if we assume that De incertitudine must reflect Agrippa’s mature thinking better
than the original version of De occulta philosophia because the former was written after the
latter, then it is only logical to assume that Agrippa’s revision of De occulta philosophia reflects
33
Agrippa retracted De occulta philosophia in De incertitudine. He referred to his retraction by
retraction at all. Chapter 42 (De magia naturali) only criticized the mixture of magic with
superstition.
35
The chapters 44 (De magia venefica), 45 (De goetia & necromantia), and 46 (De theurgia),
implied a moral rather than an intellectual rejection of certain types of magic. This only leaves
16
his mature thoughts better than the original manuscript. Any difference between the two then
reflects a development in his thinking. From that point of view, it is significant that Agrippa
inserted new references to witches in at least two places. Both times he used the word ‘malefici’
where he had not used it in 1510.36 Most probably, therefore, the views about the witches in the
printed version of De occulta philosophia reflect the views about them Agrippa held as a mature
scholar.
Taken together, De occulta philosophia shows that as a mature scholar Agrippa endorsed
several important elements of the cumulative witch concept.37 He believed that witches were in
league with demons and that they could harm and even kill fellow human beings. Importantly,
even though he did sometimes use the male Latin word for witches he chose the female word
while arguing that witches conjured demons and worked with them. This word choice reveals that
Agrippa did reject the witches whom the prevailing view assumes him to have defended.
36
De occulta philosophia libri tres, Book 1, Chapter 41, 159-161 & Chapter 65, 225-7.
37
The cumulative witch concept was first described by Joseph Hansen, Zauberwahn, Inquisition
und Hexenprozeβ im Mittelalter und die Entstehung der groβen Hexenverfolgung (München:
Oldenburg, 1900, reprint, Aalten: Scientia, 1964, 35). It included that witches entered a demonic
pact, forsook their Christian faith, had sexual intercourse with devils, flew through the air,
attended nightly gatherings presided by a devil, performed malicious magic and, according to
some, sacrificed babies. See also Christopher Mackay, ed., Henricus Institoris, O.P. and Jacobus
Sprenger, O.P. Malleus maleficarum (Cambridge: Cambridge University Press, 2006), 1: 46-47;
for a criticism on a monolithic cumulative witch concept see Richard Kieckhefer, “Mythologies
of witchcraft in the fifteenth century,” Magic, ritual, and witchcraft 1(2006): 79-108.
17
Agrippa wrote the treatise in which he allegedly retracted De occulta philosophia in 1526
and got it printed in 1530.38 When researchers discuss Agrippa’s views of witchcraft and witch
trials, they generally refer to chapter 96. In this chapter Agrippa criticized the inquisition for
unduly focusing on canon law and papal decrees, for loving to prosecute and burn heretics, and
for neglecting the teachings of the holy scripture and the church fathers. Among their most pitiful
victims were so-called witches, whom they captured, tortured, forced to confessions, and burned
at the stake. In Agrippa’s view, the Metz case was a case in point. He stressed that the defendant
was innocent and that all accusations against her were based on slander and gossip. The argument
that her mother had been burned as a witch was both legally and theologically invalid. It was
legally invalid because no one could be held responsible for other people’s deeds. It was
theologically invalid because the baptism undid any dedication to a devil and because devils did
not have semen so that they could not impregnate women. If devils stole men’s semen and thus
impregnated women, as the Malleus Maleficarum said they could, then the children would be
children of the men and not of the devils. Hence they would inherit the men’s and not the devils’
nature.
38
About the relationship between De occulta philosophia and De incertitudine, see: Frank L.
Borchardt, “The magus as Renaissance man,” Sixteenth Century Journal, 21(1990): 57-76.
Perrone Compagni, “‘Dispersa intentio.’ Alchemy, magic and scepticism in Agrippa,” Early
science and medicine 5(2000): 160-177. Michael H. Keefer, “Agrippa’s dilemma: Hermetic
594-607. Charles G. Nauert, “Magic and skepticism in Agrippa’s thought,” Journal of the History
18
In the paragraph in which Agrippa described the Metz witch trial he also referred to a witch
case that took place in Milan while he was living in Italy. He complained that the local inquisitors
had blackmailed women, including noble ladies, to pay ransoms in order to escape being sued.
The latter example has been taken as evidence for his involvement in an additional witch hunt.
However, Agrippa simply mentioned the case without any suggestion that he had done more than
witness it, leaving us without any documented intervention in witch trials except for the Metz
case. Admittedly, the above passage of chapter 96 might be taken as criticism of the witch craze.
It is important to note, however, that the chapter was mainly devoted to the persecution of
heretics and not to the persecution of witches. Agrippa just mentioned the witch persecution as a
striking example of the inhumanity of the inquisitors. While doing so, he did not state that the
core of the witch belief was false or that all witch trials should come to a halt.
elements of witch beliefs.39 In chapter 44 (De magia venefica) Agrippa stated that magic using
poisons, drugs, and rituals was real. He referred to Saint Augustinus’ description of witches
(‘foeminae magae’) who used bewitched cheese to temporarily change men into working cattle.
In chapter 45 (De goetia & necromantia) Agrippa argued that witches – whom he now referred to
with the male forms malefici and magi – raised dead spirits, predicted the future, wrote ‘books of
darkness’, and led youngsters into trances. In Agrippa’s view, some witches even conjured
demons to make them do various kinds of chores. The most pernicious witches submitted
themselves to demons, made sacrifices to them, and worshipped them. These witches deserved to
be burned. In Agrippa’s view, moreover, the devils mostly targeted women because women were
39
This was also noted by Ziegeler, Möglichkeiten der Kritik, 176.
19
It is clear, then, that Agrippa endorsed even more elements of the witch concept in De
incertitudine than in De occulta philosophia. He stated that people could hold the company of
demons. He accepted that women could have sex with a devil. He stressed that magic had real
effects and not just imagined ones. He even wrote that witches could change humans into
animals, an element that even ardent demonologists mostly rejected. Although Agrippa
mentioned neither the witches’ flight nor nightly gatherings, he did write that a subcategory of
witches worshipped the devil. Finally, he argued that the latter deserved the death penalty. Just
incertitudine he even added that devils preferred to target women – again showing that he did
have the predominantly female witches’ sect in mind that many authors have come to believe he
actually defended.
Agrippa himself characterized the book as belonging to the literary genre of the Declamatio. A
Declamatio was a rhetorical exercise in which an author honed his stylistic, communicative, and
creative skills by defending points of view that were not necessarily his own. As noted by the
philologist Marc van der Poel, however, Agrippa vigorously defended De incertitudine against
critical attacks. This suggests that he was not indifferent at all about its contents.40
Fortunately, there are only two alternatives. One is that Agrippa did present his personal
views in De incertitudine and that he named it a Declamatio for strategic reasons. In that case the
40
About the Declamatio as a literary genry: Marc van der Poel, De declamatio bij de humanisten.
Bijdrage tot de studie van de functies van de rhetorica in de renaissance (Nieuwkoop: De Graaf,
1987). Marc van der Poel, “The Latin declamatio in Renaissance humanism,” The sixteenth
20
label Declamatio should be disregarded and the contents of De incertitudine should be taken
seriously. The treatise then reveals that Agrippa supported rather than contradicted witch beliefs.
The other possibility is that De incertitudine was a genuine Declamatio and that the views
Agrippa expressed in it truly did not reflect how he really thought about the witches. This would
nullify both his partial endorsement of the witch concept and his criticisms of the inquisition.
beliefs and witch trials, leaving us with what he wrote about witches in De occulta philosophia.
For all practical reasons the outcome of both possibilities would be the same because De occulta
One argument for viewing Agrippa was an opponent of the witch hunt is his allegedly favorable
view of women. This positive view has been derived from the treatise De nobilitate et
praecellentia foemeneï sexus that Agrippa wrote in 1509 or 1510 and in which he described
women as morally, esthetically, and intellectually superior to men. According to some authors, a
favorable attitude towards women is incompatible with witch beliefs and support for the witch
trials.41 In A history of great ideas in abnormal psychology, for instance, Thaddeus Weckowicz
and Helen Liebel-Weckowicz noted that ‘During the sixteenth century, certain enlightened men
opposed the indiscriminate burning of witches. These included the jurist Cornelius Agrippa von
Nettesheim (1486-1535) who wrote On the Nobility and Preeminence of the Female Sex in which
he attacked misogyny’.42
41
Ziegeler, Möglichkeiten der Kritik, 186-7.
42
Thaddeus Weckowicz and Helen Liebel-Weckowicz , A history of great ideas in abnormal
21
Just like De incertitudine, however, De nobilitate et praecellentia foemeneï sexus carried
opinion about women. This issue becomes the more pertinent considering the denigrating
remarks Agrippa made about women in De incertitudine. Fortunately, there is no need to decide
which declamation reflects how Agrippa truly thought about women, the reason being that the
favorableness of sixteenth-century authors’ attitudes towards women simply did not predict their
view of witches. Witch beliefs and the witch prosecution have often been associated with
some demonological treatises, however, positive attitudes towards women could and did occur
among witch-hunters while negative attitudes towards women could and did occur among the
As argued by the historian Tamar Herzig, for instance, even Heinrich Kramer – one of the
authors of the Malleus Maleficarum – showed a great esteem for those women he considered
virtuous. In his later works, he expressed his admiration for contemporary female mystics and
argued that the lives and experiences of many holy women of his time proved the value of the
Roman Catholic faith.43 In contrast, a prominent critic of the witch craze did express a notable
veneficiis (1563) and De lamiis (1577), Agrippa’s apprentice Jan Wier is now widely recognized
as one of the first scholarly critics and perhaps as the single most influential critic of the witch
43
Tamar Herzig, “Witches, saints, and heretics. Heinrich Kramer’s ties with Italian women
22
hunts and witch beliefs in western history.44 Interestingly, both treatises abound with remarks
women. Even if he did, however, this would not imply that he supported the witches. The fact
that he has written De nobilitate et praecellentia foemeneï sexus therefore does not prove that he
The title of a final source to consider makes clear that its author must have opposed the witch
hunts. Unfortunately, we cannot thoroughly analyze its contents because Adversus lamiarum
inquisitores is only known from quotes in the works of two authors: Bibliotheca sancta of the
Italian inquisitor Sisto da Siena (1520-1569) and De praestigiis daemonum of Jan Wier.
1566. It was reprinted in Lyon and in Frankfurt in 1575 and again in Cologne in 1576. In the
decades to follow several new editions would appear. In the early seventies of the twentieth
century, Paola Zambelli noted that two chapters referred to a text that was named Adversus
lamiarum inquisitores and that was attributed by Sisto da Siena to Agrippa. In one chapter, Sisto
da Siena argued that Agrippa described demonic intercourse as merely existing in the imagination
and in the dreams of deluded old women. In another chapter he complained that Agrippa had
accused inquisitors of being heretics and of inventing malicious libel against innocent women.
From these quotes Zambelli inferred that Agrippa ridiculed the belief in demonic intercourse,
rejected the existence of witches and attributed seemingly demonical experiences to dreams and
44
Burns, Witch hunts, 6. Thurston, Witch hunts, 226.
23
hysteria.45
After Sisto da Siena, Agrippa’s apprentice Jan Wier was the second to quote Adversus
lamiarum inquisitores. As pointed out by the historian Michaela Valente, his quote was identical
to a quote in Bibliotheca sancta. Yet, even though Wier was familiar with Bibliotheca sancta she
considered it unlikely that he only knew about Adversus lamiarum inquisitores through that
book.46
Thus far, the quotes by Sisto da Siena and Jan Wier to Adversus lamiarum inquisitores
have been taken as evidence that Agrippa must have written a now lost treatise on witches.47
45
Paola Zambelli, “Cornelio Agrippa, Sisto da Siena e gli inquisitori. I. Congettura su’un opera
“Scholastiker und Humanisten. Agrippa und Tritemius zur Hexerei: Die natürliche Magie und die
Entstehung kritischen Denkens,” Archiv für Kulturgeschichte 67(1985): 41-79. Paola Zambelli,
White magic, black magic in the European Renaissance (Leiden: Brill, 2007), 70. I have used the
officina typographica Nicolai Bassaei, 1575). The references to Agrippa are in Book 5, Annotatio
disenchantment of the sich (1500-1700),” in Illness and Healing Alternatives in Western Europe,
ed. Marijke Gijswijt-Hofstra, Hans de Waardt, and Hilary Marland (London: Routledge, 1997),
38-58. Stuart Clark, Thinking with demons. The idea of witchcraft in early modern Europe
24
However, it seems reasonable to doubt whether a treatise that gets quoted by just two authors –
with one of them probably depending on the other – has ever existed at all. To be sure, the non-
existence of a text is impossible to prove. Yet the circumstance that Sisto da Siena and Wier were
the only ones to refer to this particular text is particularly intriguing. First, Agrippa was a famous
author whose manuscripts circulated widely both during and after his lifetime. Second, the
witches and their prosecution were soon to become hot topics. Under all normal circumstances,
the combination of a renowned author and a timely subject would have raised much more
Already in 1749, moreover, the Italian theologian Girolamo Tartarotti remarked in Del
congresso notturno della lammie libri tre that he had read about Adversus lamiarum inquisitores
in De praestigiis daemonum. Since then, he had gone great lengths to find the treatise. Yet he had
not been able to lay hands on even a single copy.48 Having access to more practical and more
comprehensive search tools than Tartarotti could have dreamed of, we too have failed to locate
copies of Adversus lamiarum inquisitores. We could not find the treatise in any of the libraries we
have visited (including, among others, those of the universities of Leuven, Groningen,
Amsterdam, Leiden, and Utrecht, and the J.R. Ritman Library – Bibliotheca Philosophica
Hermetica in Amsterdam) nor in catalogues such as WorldCat, Picarta, Short Title Catalogue
Even if a treatise named Adversus lamiarum inquisitores would ever come to light, it
would not necessarily be written by Agrippa. According to Zambelli, Agrippa must have authored
it while or shortly after he revised De occulta philosophia. She based this assumption on a letter
48
Girolamo Tartarotti, Del congresso notturno della lammie libri tre (Rovereto: Giambatista
25
that Agrippa wrote to the city council of Cologne. In his letter of 11 January 1533, Agrippa
announced a book about ‘de Fratrum Praedicatorum sceleribus et haeresibus’ (‘on the horrible
and heretic Dominican friars’) and about the evil they did in the world.49 Zambelli assumed that
the passage referred to Adversus lamiarum inquisitores.50 However, Agrippa specified neither a
working title nor a summary of the projected book. It therefore takes a leap of faith to assume,
first, that he actually wrote the announced text, and second, that he narrowed down its subject to
the witch persecution. Moreover, the early thirties coincided with the apprentice years of Wier. If
Agrippa wrote Adversus lamiarum inquisitores, Wier would almost certainly have known about
it. In that case, he would probably have referred to it when he wrote De praestigiis daemonum.
Yet Wier remained silent about Adversus lamiarum inquisitores in the first four editions of De
praestigiis daemonum of 1563, 1564, 1566, and 1568. He only started quoting from it in the fifth
edition of 1577. Intriguingly, this edition was the first to appear after Bibliotheca sancta was
reissued in 1575. This suggests that even Jan Wier only knew about Adversus lamiarum
Taken together, it seems that Sisto da Siena either referred to a non-existing book or
misattributed a book by another author to Agrippa. He may have done so either intentionally or
by honest mistake. But how likely is it that an early modern author would refer to a non-existent
book or misattribute an existing one? Obviously, both were possible in the sixteenth century.
First, authors did refer to ghost titles. One notorious instance of a famous yet non-existing
book was the antireligious treatise De tribus impostoribus (On the three impostors) that allegedly
described Moses, Jesus, and Mohammed as frauds. Rumors about its existence circulated since
49
Zambelli, “Cornelio Agrippa”, 146-147. For the letter see Agrippa, Opera, 2: 1033-1045.
50
Zambelli, “Scholastiker und Humanisten”, 76. Zambelli, White magic, black magic, 70.
26
the Middle Ages. In the sixteenth century, many scholars thought it was of a more recent date.
They attributed it, among other authors, to the classicist Guillaume Postel, to the religious
reformers Michel Servet and Bernardino Ochino, to the writer François Rabelais, to the physician
Second, books that did exist were routinely misattributed. For instance, many sixteenth-
century scholars thought that the thirteenth-century universal scholar Albertus Magnus had
written De secretis mulierum (On the secrets of women), Experimenta Alberti (Experiments of
Albert), and De mirabilibus mundi (On the wonders of the world). Today, all three works are
considered spurious.52 In the seventeenth century, Processus iuridicus contra sagas et veneficas,
das ist: Ein rechtlicher Prozeβ gegen die Unholden und Zauberischen Personen even appeared
under the name of the theologian Paul Laymann. To date we know that it was written by the
German professor Hermann Goehausen.53 Even solely focusing on Agrippa, the false attribution
51
George Minois, Le traité des trois imposteurs. Histoire d’un livre blasphématoire qui n’existait
J. Hanegraaff, Antoine Faivre, Roelof van den Broek and Jean-Pierre Brach (Leiden: Brill, 2006),
9-12.
53
Bernhard Duhr, “Paul Laymann und die Hexenprocesse,” Zeitschrift für katholische Theologie
23(1899): 733-743. Bernhard Duhr, “Ist P. Laymann der Verfasser des Processus juridicus contra
sagas?,” Zeitschrift für katholische Theologie 24(1900): 585-592. Bernhard Duhr, Die Stelling
der Jesuiten in den deutschen Hexenprozessen (Köln: Bachem,1900). Bernhard Duhr, “Noch
einmal P. Laymann und der Processus juridicus contra sagas,” Zeitschrift für katholische
Theologie 25(1901): 166-8. Bernhard Duhr, “Eine kommentierte Ausgabe des angeblich von
27
of Adversus lamiarum inquisitores had a precedent: As we now know, the so-called fourth book
To summarize, there is reason to doubt Agrippa’s authorship and even the existence of
Adversus lamiarum inquisitores. Over a century ago, Wier’s biographer Carl Binz laconically
remarked that Agrippa did not write such a treatise.54 The most reasonable conclusion to be
drawn from all available evidence seems to be that we should – at least temporarily – take his
view seriously.
Conclusion
An analysis of Agrippa’s involvement in the Metz witch trial and of his writings leads to two
strongly related conclusions. The first message is that Agrippa was much less an opponent of
witch beliefs and witch trials than once thought. His activities in Metz do not reflect a general
rejection of witch beliefs and witch trials and he probably never wrote a treatise named Adversus
favorable view of women, moreover, this would not be informative about his views of witchcraft.
The second, more affirmative message is that Agrippa did believe in witchcraft and
supported the capital punishment of witches. We propose that a major part of the ambiguity
Laymann verfassten Processus juridicus contra sagas,” Zeitschrift für katholische Theologie
29(1905): 190-192. H.J.J. Zwetsloot, Friedrich Spee und die Hexenprozesse. Die Stellung und
Bedeutung der Cautio Criminalis in der Geschichte der Hexenverfolgungen (Trier: Paulinus,
Oxford University Press, 2007), p. 36-7, whose cautious reference to Adversus lamiarum
28
surrounding his precise views on witchcraft derives from the erroneous attribution to him of
Adversus lamiarum inquisitores. Once this treatise is eliminated a more consistent picture
emerges. Both De occulta philosophia and De incertitudine suggest that Agrippa endorsed core
elements of the cumulative witch concept and that he advocated the death penalty against
witches. While doing so, he made clear that the meant both male and female witches. There is no
doubt, therefore, that his rejection also included the predominantly female witch sect that later
29