260901

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"A Medieval Christian conception of creation" Medieval manuscript illustration showing an active, anthropomorphic God holding a compass to measure and create the boundary of the circular cosmos, demonstrating a dualistic view where creation is separate from God.
"All Aboard..." Slide Presentation slide depicting a fast-moving modern red train next to the presenter, with bullet points summarizing Spinoza's logical train of thought about how "substance" is self-originating, unlimited, and infinite.
"Creation of the Sun, Moon, and Plants" by Michelangelo Detail of the famous Sistine Chapel ceiling fresco showing a dynamic, powerful God flying through the sky with arms outstretched, representing the traditional transcendent creator God that Spinoza rejected.
"Diagram of Spinoza's metaphysics" Concept diagram showing "Substance" at the top splitting into attributes of "extension" and "thought," which flow down into immediate and mediate "modes" (the material universe and infinite idea of God, Natura Naturata), ending with "individual things."
"Every contingent fact has a sufficient reason" Image Slide graphic featuring three fresh chicken eggs in a nest with a hen in the background, illustrating the causality cycle (the chicken and the egg) to represent the Principle of Sufficient Reason.
"Library of Leiden University" Historical print illustrating the Leiden University library in 1575, depicting large bookshelves arranged by subject (Theologia, Philosophia, Mathematica) and scholars discussing ideas, demonstrating the centers of Dutch intellectualism.
"Mass baptism in Granada in 1500" Historical painting depicting the forced conversions of Muslims (Moriscos) to Christianity, showing infants and mothers crying as a Catholic priest administers baptism in Granada, illustrating the rise of the Inquisitions.
"Ontological Arguments" Slide Presentation slide featuring a vibrant painting of a burning bush and text summarizing René Descartes' ontological argument that since existence is a perfection, a supremely perfect being (God) must necessarily exist.
"Spinoza's excommunication" and Name Crossed Off Composite image displaying a historical list of Talmud Torah students where Spinoza's name is heavily crossed out with ink lines, paired with a painting depicting Spinoza walking pensively past members of the synagogue.
"The meaning of Transubstantiation..." Photograph showing a priest holding up the consecrated host and chalice during Mass, used to illustrate the theological concept of "substance" vs. physical material.
"The Theology of Spinoza" Title Slide Title graphic showing a large portrait of Baruch Spinoza next to the logo for Centreplace and the presenter's video feed.
"Uriel da Costa speaking in a synagogue" Nineteenth-century painting showing Uriel da Costa standing on a platform, pleading his case or speaking to members of the synagogue congregation who look on skeptically.
1492 The Kingdom of Granada, the last Muslim state in Iberia, is conquered by Ferdinand and Isabella, leading to the forced conversion or expulsion of all Jews and Muslims from the peninsula.
14th and 15th centuries Significant numbers of Iberian Jews and Muslims convert to Catholicism (becoming "Conversos" or "New Christians") under coercion or social incentives.
1500 A mass baptism of Muslim converts (referred to as "Moriscos") is depicted in Granada.
1575 The Library of Leiden University is established by William of Orange during the Dutch Revolt.
1588 The northern provinces of the Netherlands abjure the rule of King Philip II of Spain, secede from the Holy Roman Empire, and establish the Dutch Republic.
1596–1650 Lifespan of René Descartes, the French Catholic polymath, philosopher, and rationalist who spent most of his adult life in the Netherlands.
1614 Gabriel Fuesta da Costa migrates from Portugal to Hamburg, openly converts to Judaism, and takes the name Uriel da Costa.
1623 Uriel da Costa relocates to Amsterdam after being excommunicated by Jewish leaders in Hamburg and Venice.
1632 Baruch Spinoza is born in Amsterdam, Dutch Republic.
1637 René Descartes publishes his Discourse on the Method in the Netherlands, introducing his famous philosophical premise "Cogito, ergo sum."
1640 Uriel da Costa commits suicide in Amsterdam when his distant relative, Baruch Spinoza, is eight years old.
1646–1716 Lifespan of Gottfried Wilhelm Leibniz, the German rationalist philosopher who formulated the "best of all possible worlds" argument and the principle of sufficient reason.
1658 Spinoza audits classes in Cartesian philosophy at Leiden University.
1661–1675 Spinoza composes his magnum opus, Ethics Demonstrated in Geometrical Order.
1666 A portrait of Baruch Spinoza is painted (likely his likeness).
1677 Baruch Spinoza dies, and his Ethics is published posthumously to avoid religious persecution during his lifetime.
1755 A devastating earthquake strikes Lisbon, causing widespread suffering and death, which prompts intense philosophical skepticism toward Leibniz's concept of the "best of all possible worlds" in the next generation.
300 BC Euclid writes his landmark book on geometry, establishing Euclidean logical proofs that would later deeply influence rationalist philosophy and Spinoza's methodology.
6th and 5th centuries BC Parmenides of Elea, an influential pre-Socratic philosopher and radical monist who argued that all reality is one and unchanging, operates.
A History of the Afterlife Traces the development of modern ideas about the afterlife, heaven, and hell from pagan origins to the present.
Abrahamic religions
Abrahamic religions Religions (Judaism, Christianity, Islam) that trace their origin back to the patriarch Abraham and traditionally worship a transcendent, creator God.
Achilles and the Tortoise Paradox Diagram
Achilles and the Tortoise Paradox Diagram Infographic illustrating Zeno's paradox of motion, demonstrating sequential stages where Achilles pursues but mathematically never passes a tortoise.
Achilles Hero of Greek mythology, featured in Zeno's paradox of motion racing against a tortoise.
Alberta A province in western Canada, mentioned as a destination where Andrew is going bike riding in Banff.
All Aboard... Slide
Amsterdam A major city in the Dutch Republic (modern-day Netherlands) that served as a refuge for dissenting thinkers and religious refugees, and the birthplace of Baruch Spinoza in 1632.
Anselm of Bec Medieval theologian and philosopher who formulated an ontological argument for God's existence.
Banff A town and mountain national park located in Alberta, Canada, noted in the lecture as an awe-inspiring natural wonder.
Baruch Blessed (the Hebrew first name of Spinoza)
Baruch Spinoza (Spinoza) Dutch philosopher (1632–1677) known for his monist metaphysics, theology, and his magnum opus Ethics.
Beit Yaakov House of Jacob (the name of the synagogue in Amsterdam)
Belgium A modern European nation, historically corresponding to Flanders, Brabant, Hainaut, and Luxembourg—the Spanish Netherlands reoccupied by Spain during the Eighty Years' War.
Biodiversity The variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable. In the lecture, the speaker notes the rich diversity of life on Earth, specifically mentioning how beavers create incredible amounts of biodiversity when reintroduced to desolate habitats.
Calvinism A major branch of Protestant theology that spread in the Low Countries during the 16th century, leading to iconoclasm and conflict with the Catholic Habsburg rulers.
causa sui Cause of itself / self-causing
Causa sui Latin for "self-causing." A philosophical term indicating something that contains its own cause or reason for being, originating entirely from itself and not dependent on any external cause.
Charles V Habsburg Holy Roman Emperor who inherited a vast empire and fought Protestantism.
cogito, ergo sum I think, therefore I am
Compatibilism A philosophical framework proposing that free will and determinism are mutually compatible and can coexist within the same system.
Consubstantiation A theological concept utilizing the philosophical definition of "substance" to describe how different divine entities or persons of the Trinity share the same fundamental substance.
Consubstantiation A theological doctrine regarding the real presence of Christ in the Eucharist, where the substance of the bread and wine coexists with the substance of Christ's body and blood.
Conversos Converts (Jews or Muslims who converted to Christianity under duress/incentives in Iberia)
Creation of the Sun, Moon, and Plants by Michelangelo
Crypto-Judaism The secret adherence to Judaism while publicly professing another faith. The Spanish and Portuguese Inquisitions actively hunted down Conversos suspected of this practice.
De Deo On God (the title of the first part of Spinoza's Ethics)
Determinism The philosophical view that all occurrences, including human actions and choices, are completely determined by previously existing causes or natural laws, rendering the traditional concept of human free will an illusion.
Deus sive Natura God or Nature
Deuteronomy (Book of)
Deuteronomy (Book of) Referenced - Mentioned as part of the five books of Moses (the Pentateuch) / Christian Bible that the Amsterdam city fathers protected from Uriel da Costa's critical publications. 260901
Diagram of Spinoza's metaphysics
Discourse on the Method René Descartes
Dualism A metaphysical framework, such as Plato's or Descartes' philosophy, which posits that reality consists of two distinct, independent substances (e.g., a transcendent God and a separate creation, or mind and body).
Dutch Republic A confederacy of northern Netherlands provinces (including Holland, Zeeland, Utrecht, Friesland) that declared independence from Spain and became a haven of religious tolerance and free thought.
Edwin Curley Philosophy professor at the University of Michigan who specializes in Spinoza.
Elements Euclid
Empiricism The early modern philosophical tradition, represented by thinkers like John Locke, which asserts that knowledge is not innate but is best acquired through sensory observation and experience of the material world.
End of the 16th century Calvinism spreads throughout the Low Countries, becoming one of the major causes for the Dutch Revolt.
Ethics Demonstrated in Geometrical Order Baruch Spinoza
Euclid Ancient Greek mathematician writing around 300 BC whose geometric proofs served as a template for Spinoza's Ethics.
Every contingent fact has a sufficient reason Image
Examination of Pharisaic Traditions Uriel da Costa
Exodus (Book of)
Exodus (Book of) Referenced - Mentioned as part of the five books of Moses (the Pentateuch) / Christian Bible that the Amsterdam city fathers protected from Uriel da Costa's critical publications. 260901
Ferdinand King of Aragon who, with Isabella, conquered Granada in 1492 and forced religious conversions or expulsion.
Franciscus van den Enden Former Jesuit and Latin tutor of Spinoza who introduced him to Descartes and proposed a New World radical democratic utopia.
Genesis (Book of)
Genesis (Book of) Referenced - Mentioned as part of the five books of Moses (the Pentateuch) / Christian Bible that the Amsterdam city fathers protected from Uriel da Costa's critical publications. 260901
Genesis 1–3 (Anthropomorphic & Creation Accounts)
Genesis 1–3 (Anthropomorphic & Creation Accounts) Alluded to - Portrays God with human-like features and emotions (an anthropomorphic vision of God). This literalist portrayal is contrasted with Spinoza’s theology of an infinite, non-anthropomorphic God. 260901
Genesis 12, 15, 17 (Abrahamic Covenant)
Genesis 12, 15, 17 (Abrahamic Covenant) Referenced - Discussed in the context of the covenant God makes with Abraham. God promises Abraham a long life, wealth, and infinite posterity rather than a heavenly afterlife, supporting Uriel da Costa's argument that the Torah does not teach the immortality of the soul. 260901
Gottfried Wilhelm Leibniz (Leibniz) German rationalist philosopher and mathematician (1646–1716) who argued this is the best of all possible worlds.
Granada The last Muslim state on the Iberian Peninsula, which fell to Ferdinand and Isabella in 1492, prompting the expulsion or forced conversion of Jews and Muslims.
Hamburg A prominent German port city where Uriel da Costa migrated in 1614, openly converted to Judaism, and was eventually excommunicated by Jewish leaders.
Heraclitus Pre-Socratic Greek philosopher who argued everything is in constant flux.
Iberian Peninsula A region in southwestern Europe (comprising Spain and Portugal) that was historically divided into Christian and Muslim kingdoms before being unified under Christian rule.
Iconoclast A person who destroys religious images or opposes their veneration. The lecture mentions Calvinist iconoclasts destroying religious statues in Holland.
Inquisition An ecclesiastical tribunal established by the Catholic Church (specifically the Spanish and Portuguese inquisitions in the lecture) to hunt down and punish heresy and crypto-Judaism.
Isabella Queen of Castile who, with Ferdinand, ordered the expulsion or conversion of Jews and Muslims in 1492.
John Locke (Locke) Early modern English empiricist philosopher who argued knowledge is gained through observation of the sensible world.
Leviticus (Book of)
Leviticus (Book of) Referenced - Mentioned as part of the five books of Moses (the Pentateuch) / Christian Bible that the Amsterdam city fathers protected from Uriel da Costa's critical publications. 260901
Library of Leiden University
Lisbon The capital city of Portugal, which suffered a devastating earthquake in the generation after Spinoza, famously prompting thinkers to challenge Leibniz's optimism.
Literal reading A method of interpreting a text based on the direct, primary meaning of words, without relying on allegorical, mystical, or subsequent rabbinic interpretations.
Logarithmic Relating to a logarithmic scale or progression; mathematical divisions that decrease or increase exponentially. The speaker references a "logarithmic thing" occurring in Zeno's paradox (Achilles and the Tortoise), where Achilles continuously covers fractional increments of distance but mathematically never catches the tortoise.
Maimonides Medieval Jewish philosopher whose philosophical definitions of God differ from literal anthropomorphic views.
Map of Iberia in 1150 and 1300
Map of Iberia in 1150 and 1300 Dual map showing the shifting political boundaries of the Iberian Peninsula, tracking the Christian kingdoms (León, Castile, Aragon, Portugal) expanding and the Muslim realms shrinking until only Granada remained.
Map of the Dutch Republic and Spanish Netherlands
Map of the Dutch Republic and Spanish Netherlands Geographic map detailing the territory of the independent northern United Provinces of the Dutch Republic versus the southern Spanish Netherlands held by the crown of Spain during the Eighty Years' War.
Marranos Swine / Pigs (a pejorative term used for Jewish converts to Christianity)
Martin Luther Protestant Reformer mentioned in comparison to Uriel da Costa for nailing up theses challenging church traditions.
Mass baptism in Granada in 1500
Metaphysics The branch of philosophy concerned with the fundamental nature of reality, existence, and the underlying principles of the universe, including concepts like substance, cause, and being.
Michael de Spinoza Baruch Spinoza's father, a wealthy Amsterdam merchant and synagogue officer.
Mode In Spinoza's metaphysics, the "affections" or finite and infinite expressions of the single substance. Modes are dependent on the substance (God or Nature) for their existence and conception.
Monism (Radical Monism) The metaphysical position asserting that all of reality is ultimately composed of a single, unified substance, rejecting any fundamental division or separation between God and the universe.
Monotheism The belief in a single, supreme, transcendent personal God who created the universe, contrasted in the lecture with Spinoza's radical monism.
Moriscos Little Moors (a pejorative term used for Muslim converts to Christianity)
Moses Biblical figure traditionally credited with writing the Torah.
Natura naturans Latin for "nature naturing." Spinoza's term for the active, self-causing, dynamic aspect of the single substance (God or Nature) as the active principle from which all things flow.
natura naturans Nature naturing (the active principle or self-generating aspect of God/Nature)
Natura naturata Latin for "nature natured." Spinoza's term for the passive aspect of the substance, consisting of the finite and infinite modes (effects, individual things) that flow from the active principle.
natura naturata Nature natured (the passive, created effects/modes flowing from God/Nature)
Niagara Falls A massive group of waterfalls on the border of Canada and the United States, referenced as an awe-inspiring natural wonder visited by the speaker's family.
Numbers (Book of)
Numbers (Book of) Referenced - Mentioned as part of the five books of Moses (the Pentateuch) / Christian Bible that the Amsterdam city fathers protected from Uriel da Costa's critical publications. 260901
Ontological Arguments Slide
Ontology (Ontological Argument) The study of existence and being. An ontological argument (such as those by Anselm, Descartes, or Spinoza) attempts to prove the necessary existence of God strictly through logical reasoning about the definition of being or perfection.
ousia Substance, essence, or fundamental independent reality
Parmenides of Elea (Parmenides) Pre-Socratic Greek philosopher (6th and 5th centuries BC) who argued that all reality is one and unchanging.
Pejorative A word or phrase used to express contempt, disapproval, or a low opinion of someone or something, such as the historical term "Marranos" used for converted Jews.
Philip II of Spain Habsburg monarch who ruled Spain and the Netherlands, whose reign sparked the Dutch Revolt.
Physical cosmology The branch of physics and astrophysics that deals with the study of the physical origins, evolution, and large-scale structure of the universe. The speaker mentions that incredible advances in physical cosmology in their lifetime have revealed a universe so vast and ancient as to be inconceivable, which naturally resonates with Spinoza's proposition of an infinite universe.
Plato Ancient Greek philosopher who advocated dualism and the theory of eternal forms.
Portrait of Baruch Spinoza (1666)
Portrait of Baruch Spinoza (1666) Oil painting showing a young, dark-haired Baruch Spinoza sitting at a writing desk in a black cloak and classical white collar.
Portrait of Franciscus van den Enden (1602-1674)
Portrait of Franciscus van den Enden (1602-1674) Close-up portrait of the ex-Jesuit Dutch philosopher, radical democrat, and Latin tutor of Spinoza.
Portrait of Gottfried Wilhelm Leibniz (1646-1716)
Portrait of Gottfried Wilhelm Leibniz (1646-1716) Painting of the German rationalist philosopher and mathematician wearing an elaborate, dark, curly, full-bottomed wig and formal European attire.
Portrait of Parmenides of Elea
Portrait of Parmenides of Elea Marble bust sculpture of the pre-Socratic Greek philosopher, depicting him with curly hair and a classical philosopher's beard.
Portrait of René Descartes (1596-1650)
Portrait of René Descartes (1596-1650) Oil painting showing the French rationalist philosopher with shoulder-length dark hair, a mustache, and a prominent white collar.
Portrait of Uriel da Costa (1585-1640)
Portrait of Uriel da Costa (1585-1640) Renaissance/Baroque portrait painting of the Portuguese Jewish philosopher who challenged Rabbinic tradition and was excommunicated.
Portugal A nation on the Iberian Peninsula, original home of Spinoza's ancestors who converted under duress to become "New Christians" while secretly practicing crypto-Judaism.
Principle of Sufficient Reason The rationalist philosophical principle asserting that every contingent fact, event, or state of affairs must have a sufficient reason, cause, or ground explaining why it is so and not otherwise.
Propositas Contro Tradicao Propositions Against the Tradition
Propositions Against the Tradition (Propositas Contro Tradicao) Uriel da Costa
Protestant Reformation The 16th-century religious, intellectual, and cultural upheaval that splintered Catholic Europe, initiating new branches of Christianity like Calvinism.
Proving God's Existence: The Ontological Argument Explores the history and formulations of the ontological argument, focusing primarily on Anselm of Bec.
Rabbinic Judaism Mainstream Judaism based on both the written Torah and rabbinic commentaries, whose legalistic and ritualistic focus was challenged by Uriel da Costa.
Rationalism The philosophical doctrine, championed by Descartes, Spinoza, and Leibniz, which regards human reason as the chief source, test, and validator of knowledge.
René Descartes (Descartes) French rationalist philosopher (1596–1650) famous for "I think, therefore I am" and his ontological argument for God's existence.
René Descartes (Descartes) French rationalist philosopher (1596–1650) famous for "I think, therefore I am" and his ontological argument for God's existence.
Second Temple Judaism The historical phase of Judaism (c. 515 BCE to 70 CE) during which theological ideas like the afterlife and the immortality of the soul first developed.
Socrates Ancient Greek philosopher who examined the nature of knowledge, ethics, and reason.
Socrates Ancient Greek philosopher who examined the nature of knowledge, ethics, and reason.
Spain A major European power that fought the Eighty Years' War to keep the Netherlands under Habsburg rule, and whose monarchs enforced religious conformity through the Inquisition.
Speed of light A fundamental physical constant representing the maximum speed at which all conventional matter, energy, and information in the universe can travel. The speaker cites the speed of light and gravity as examples of "infinite modes"—ongoing, absolute physical laws that dictate how Spinoza's dynamic universe functions.
Spinoza's excommunication and Name Crossed Off
Substance Traditionally defined by Aristotle as the fundamental independent reality underlying all things. Spinoza redefines it as that which exists in itself and is conceived through itself, being completely independent, infinite, and singular.
sui generis Of its own kind / unique / self-generating
Synonym A word or phrase that means exactly or nearly the same as another word or phrase in the same language, as Spinoza treats the words "God" and "nature."
Talmud Torah Study of the Law / Study of the Torah (the name of the school attached to the synagogue)
The History of Free Will Traces the debate between free will and determinism from antiquity to the Middle Ages.
The meaning of Transubstantiation...
The Theology of Spinoza Title Slide
The Torah (including Genesis, Exodus, Leviticus, Numbers, and Deuteronomy) Moses (traditionally attributed)
Theology The systematic study of the nature of the divine, religious doctrines, and beliefs. The lecture specifically focuses on Spinoza's theology.
Thomas Aquinas Medieval Catholic theologian and philosopher whose definitions of God contrast with anthropomorphic portrayals.
Thomas Aquinas Medieval Catholic theologian and philosopher whose definitions of God contrast with anthropomorphic portrayals.
Title Page of Spinoza's Ethica
Title Page of Spinoza's Ethica Cover page of the posthumously printed 1677 book Ethica Ordine Geometrico demonstrata, outlining its geometric method and its parts.
Torah Law, teaching, or instruction (specifically referring to the first five books of the Hebrew Bible)
Transcendent God A theological concept of God as being entirely separate from and existing outside of the physical cosmos, a view held by orthodox Abrahamic traditions and rejected by Spinoza.
Transubstantiation The Catholic theological doctrine explaining the Eucharist, which asserts that the underlying substance of the bread and wine changes into the body and blood of Christ, while their physical, material properties remain the same.
Transubstantiation The Catholic theological doctrine that the bread and wine offered in the Eucharist are completely changed in substance into the actual body and blood of Christ.
Uriel da Costa (Gabriel Fuesta da Costa) Relative of Spinoza and Jewish philosopher (1585–1640) who challenged Rabbinic tradition and eventually committed suicide.
Uriel da Costa (Gabriel Fuesta da Costa) Relative of Spinoza and Jewish philosopher (1585–1640) who challenged Rabbinic tradition and eventually committed suicide.
Uriel da Costa speaking in a synagogue
Uriel da Costa's Examination of Pharisaic Traditions Book Cover
Uriel da Costa's Examination of Pharisaic Traditions Book Cover Modern publication cover page showing the title of Uriel da Costa's controversial book which questioned the immortality of the soul and led to his persecution.
Venetian Republic A historic maritime republic in northern Italy whose Jewish leaders joined those of Hamburg in excommunicating Uriel da Costa for his challenges to rabbinic tradition.
William of Orange Leader of the Dutch Revolt who established Leiden University in 1575.
Zeno Ancient Greek philosopher and disciple of Parmenides who proposed mathematical paradoxes to defend monism.

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