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Emanuel Swedenborg - Cientista - Filósofo - Teólogo/Capítulo 2 – Contribuições Científicas
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Chapter 2 — Scientific Contributions
Before his transition to theological writing, Emanuel Swedenborg established himself as a respected scientist, inventor, and natural philosopher in eighteenth-century Europe. His scientific work spanned multiple disciplines, including anatomy, cosmology, mineralogy, metallurgy, and engineering, reflecting the broad intellectual curiosity characteristic of Enlightenment scholars.Jonsson Inge Visionary Scientist: The Effects of Science and Philosophy on Swedenborg's Cosmology 1999 Swedenborg Foundation West Chester, PA 978-0877851929 95-142
Swedenborg's scientific career, spanning approximately three decades (1710–1745), was marked by systematic observation, empirical investigation, and the search for universal principles underlying natural phenomena. He participated in significant technical projects that contributed to Sweden's economic development, particularly in the mining and metallurgical industries. His appointment to the Swedish Board of Mines provided both practical experience and financial support for his research endeavors.Bergquist Lars Swedenborg's Secret: A Biography 2005 Swedenborg Foundation West Chester, PA 978-0877854524 78-125
Many scholars consider this scientific phase essential for understanding the systematic structure and methodological approach that would later characterize Swedenborg's theological writings. The habits of careful observation, logical organization, and comprehensive synthesis developed during his scientific career would profoundly influence his approach to spiritual subjects.Benz Ernst Emanuel Swedenborg: Visionary Savant in the Age of Reason 2002 Swedenborg Foundation West Chester, PA 978-0877851769 134-178
Learning Objectives:
By the end of this chapter, readers will be able to:
Identify Swedenborg's major scientific contributions across multiple disciplines
Understand the methodological approaches that characterized his scientific work
Analyze the relationship between his scientific and later theological writings
Contextualize Swedenborg's work within eighteenth-century scientific developments
Evaluate scholarly assessments of Swedenborg's significance in the history of science
Recognize how Enlightenment values shaped his investigative approach
Historical and Scientific Context
The State of Science in the Early Eighteenth Century
Swedenborg's scientific career unfolded during a period of rapid development in natural philosophy and experimental science. The early eighteenth century witnessed:
Newtonian Synthesis
Isaac Newton's Philosophiæ Naturalis Principia Mathematica (1687) had established a mathematical framework for understanding motion, gravitation, and celestial mechanics. By the early 1700s, Newtonian physics was gaining acceptance across Europe, though debates continued between Newtonian and Leibnizian approaches to natural philosophy.Cohen I. Bernard The Newtonian Revolution 1980 Cambridge University Press 978-0521229647
Experimental Philosophy
The Royal Society of London and similar institutions promoted experimental investigation as the foundation for natural knowledge. This approach emphasized:
Direct observation of phenomena
Controlled experimentation
Replication and verification of results
Mathematical description of natural laws
Practical application of scientific knowledge
Specialized Disciplines
The eighteenth century saw increasing specialization within natural philosophy:
Astronomy: Improved telescopes and mathematical techniques enabled more precise celestial observations
Anatomy and Physiology: Microscopy revealed previously invisible structures in living organisms
Chemistry: Systematic investigation of substances and their transformations
Geology and Mineralogy: Classification and study of rocks, minerals, and earth processes
Engineering: Application of mechanical principles to practical problems
Swedenborg participated in several of these emerging disciplines, contributing to their development while maintaining a synthetic approach that sought connections across fields.Hankins Thomas L. Science and the Enlightenment 1985 Cambridge University Press 978-0521286190
Swedish Scientific Institutions
Sweden in the early eighteenth century was developing its scientific infrastructure:
Uppsala University
Uppsala University remained the primary center for higher education and scientific research in Sweden. During Swedenborg's lifetime, the university:
Modernized its curriculum to include contemporary science
Appointed professors with international reputations
Maintained connections with European scientific networks
Provided training for future scientists and engineers
The Board of Mines (Bergskollegium)
The Swedish Board of Mines, established in 1637, oversaw the economically vital mining industry. The institution:
Employed technically trained assessors
Promoted improvements in mining and metallurgical techniques
Supported research relevant to mineral extraction and processing
Served as a center for practical scientific application
Swedenborg's appointment to this body in 1716 provided him with both income and opportunities for applied scientific work.Lindroth Sten Swedish Men of Science 1650-1950 1952 Swedish Institute Stockholm 45-67
Royal Swedish Academy of Sciences
Founded in 1739, the Royal Swedish Academy of Sciences (Kungliga Vetenskapsakademien) institutionalized scientific activity in Sweden. Swedenborg was among its founding members, reflecting his standing in the Swedish scientific community.Royal Swedish Academy of Sciences Encyclopædia Britannica 2024 https://www.britannica.com/topic/Royal-Swedish-Academy-of-Sciences
Key Concepts and Terminology
Understanding Swedenborg's scientific work requires familiarity with several key concepts and approaches:
Natural Philosophy (Latin: philosophia naturalis)
The systematic study of nature and physical phenomena, encompassing what would later be divided into separate scientific disciplines. Natural philosophy in the eighteenth century combined empirical observation with philosophical reflection on the principles governing nature.
Mechanical Philosophy
The approach to explaining natural phenomena through matter in motion, mechanical causes, and mathematical relationships. This perspective, dominant in the seventeenth and eighteenth centuries, sought to explain natural processes without appealing to occult qualities or non-physical causes.Garber Daniel Descartes' Metaphysical Physics 1992 University of Chicago Press 978-0226282107
Correspondence (in scientific context)
In Swedenborg's scientific writings, the term "correspondence" initially referred to systematic relationships between different levels of natural organization (e.g., between microscopic structures and macroscopic functions). This concept would later be transformed into a theological principle in his spiritual writings.
Influx (Latin: influxus)
The concept of influence or flow from one level of reality to another. In Swedenborg's scientific work, this referred to physical and physiological processes; in his later theology, it described spiritual influence on natural phenomena.
Series and Degrees
Swedenborg's analytical approach often involved identifying hierarchical levels (degrees) and sequential relationships (series) within natural systems. This organizational principle characterized both his scientific and theological writings.
Rational Psychology
The philosophical investigation of the soul or mind through reason rather than empirical observation alone. This field, prominent in eighteenth-century philosophy, attempted to understand mental phenomena through logical analysis and metaphysical principles.Hatfield Gary Routledge Philosophy Guidebook to Descartes and the Meditations 2003 Routledge 978-0415111928
Main Content
Early Technical and Engineering Work (1710–1720)
Daedalus Hyperboreus (1716–1718)
Upon returning from his European travels in 1715, Swedenborg founded and edited Sweden's first scientific journal, Daedalus Hyperboreus ("The Northern Daedalus"). Published in six issues between 1716 and 1718, the journal reflected Enlightenment ideals of practical knowledge and technological improvement.Jonsson Inge Visionary Scientist 1999 Swedenborg Foundation 95-118
The journal included articles on:
Mechanical Inventions: Designs for various machines and devices, including:
A submarine vessel for underwater navigation
A flying machine based on mechanical principles
Improved methods for moving heavy loads
Devices for determining longitude at sea
Mining Technology: Practical improvements for Swedish mining operations:
Ventilation systems for mine shafts
Pumping mechanisms for removing water
Transport systems for ore and materials
Smelting and refining techniques
Mathematical Problems: Solutions to geometric and algebraic challenges
Astronomical Observations: Reports of celestial phenomena and their interpretation
The journal demonstrated Swedenborg's commitment to the Enlightenment ideal that scientific knowledge should serve practical purposes and contribute to national prosperity.Dunér David The Cognitive Foundations of Swedenborg's Natural Philosophy Intellectual History Review 2010 20 3 301-322 10.1080/17496977.2010.492614
Engineering Projects
During this period, Swedenborg participated in several significant engineering projects:
Canal and Lock Systems
Swedenborg designed lock systems for canals, applying mechanical principles to solve practical transportation problems. His designs incorporated:
Efficient water management
Durable construction methods
Cost-effective implementation
Integration with existing infrastructure
Fortification Design
He contributed to military engineering projects, applying geometric and mechanical knowledge to defensive structures.
Industrial Applications
Swedenborg developed improvements for various industrial processes, particularly in mining and metallurgy, which would become central to his professional work at the Board of Mines.Sigstedt Cyriel Odhner The Swedenborg Epic: The Life and Works of Emanuel Swedenborg 1952 Swedenborg Foundation 78-105
Cosmological and Physical Studies (1720–1734)
Opera Philosophica et Mineralia (1734)
Swedenborg's most ambitious scientific work, Opera Philosophica et Mineralia (Philosophical and Mineralogical Works), appeared in three volumes in 1734. This comprehensive treatise addressed fundamental questions about the structure and origin of the universe.Swedenborg Emanuel The Principia; or, The First Principles of Natural Things Clissold Augustus 1845 W. Newbery London Translation of Principia Rerum Naturalium, 1734
Volume I: Principia Rerum Naturalium (The Principles of Natural Things)
This volume presented Swedenborg's cosmological theory, which attempted to explain:
The Origin of the Universe: Swedenborg proposed that the universe originated from a mathematical point through a process of vortical motion, combining elements from both Cartesian and Newtonian physics.
The Formation of Matter: He theorized that matter arose from geometric points through increasingly complex levels of organization, forming what he called "natural points," "magnetic particles," and eventually visible matter.
Planetary Formation: Swedenborg described how planets and celestial bodies formed from rotating masses of matter, anticipating aspects of later nebular theories.
Universal Principles: He sought mathematical and mechanical principles that could explain both celestial and terrestrial phenomena.
Swedenborg's cosmological theory, while speculative, demonstrated sophisticated mathematical reasoning and attempted to integrate Newtonian mechanics with broader philosophical questions about the origin and structure of the universe.Jonsson Inge Visionary Scientist 1999 Swedenborg Foundation 143-189
Volume II: On Iron and Fire
The second volume addressed practical metallurgical questions:
The nature and properties of iron
Smelting processes and improvements
The physical nature of fire and combustion
Applications to Swedish mining industry
Volume III: On Copper and Brass
The final volume continued the metallurgical focus:
Properties of copper and its alloys
Extraction and refining methods
Practical applications
Economic considerations for Swedish mining
These volumes combined theoretical speculation with practical knowledge gained from Swedenborg's work at the Board of Mines, exemplifying the Enlightenment integration of abstract principles and applied science.Bergquist Lars Swedenborg's Secret 2005 Swedenborg Foundation 126-145
Reception of Cosmological Work
Swedenborg's cosmological theories received mixed responses:
Positive Reception: Some contemporaries praised the mathematical sophistication and systematic approach
Critical Reception: Others found the speculative elements insufficiently grounded in observation
Limited Influence: The work did not significantly influence mainstream scientific development, though it demonstrated Swedenborg's synthetic ambitions
Modern historians of science recognize Swedenborg's cosmological work as an interesting example of early eighteenth-century attempts to develop comprehensive theories of the universe, though it was ultimately superseded by more empirically grounded approaches.Dunér David Swedenborg's Mechanism Intellectual History Review 2008 18 2 201-219
Anatomical and Physiological Research (1736–1745)
The Brain Studies
During the late 1730s and early 1740s, Swedenborg undertook intensive anatomical research, particularly focusing on the brain and nervous system. This work represented a shift toward more empirically grounded investigation based on direct observation of anatomical structures.Gross Charles G. A Hole in the Head: More Tales in the History of Neuroscience 2009 MIT Press 978-0262013123 45-52
Oeconomia Regni Animalis (The Economy of the Animal Kingdom, 1740–1741)
This two-volume work presented Swedenborg's anatomical and physiological investigations:
Detailed Anatomical Descriptions: Based on dissection and examination of preserved specimens, Swedenborg provided detailed descriptions of:
Brain structure and organization
Blood vessels and circulation
Glandular systems
Muscular and skeletal structures
Functional Analysis: Swedenborg attempted to understand the functions of anatomical structures, seeking to connect:
Physical structure with physiological function
Microscopic organization with macroscopic behavior
Bodily systems with mental and emotional states
Hierarchical Organization: He proposed that the body exhibited hierarchical levels of organization, with higher levels governing lower ones through a system of "influx."
The Soul's Location: Swedenborg theorized that the soul interacted with the body primarily through the cerebral cortex, a view that reflected contemporary debates about mind-body interaction.Swedenborg Emanuel The Economy of the Animal Kingdom Tafel Augustus 1843 W. Newbery London Translation of Oeconomia Regni Animalis, 1740-1741
Regnum Animale (The Animal Kingdom, 1744–1745)
Swedenborg's final major scientific work continued his anatomical investigations with even greater detail:
Expanded Anatomical Coverage: More comprehensive descriptions of bodily systems
Psychological Implications: Increasing attention to the relationship between physical structures and mental phenomena
Transitional Character: The work shows signs of Swedenborg's emerging interest in spiritual questions, though still framed in anatomical and physiological terms
This work remained incomplete, as Swedenborg's interests shifted decisively toward theological concerns during the mid-1740s.Benz Ernst Emanuel Swedenborg: Visionary Savant in the Age of Reason 2002 Swedenborg Foundation 189-223
Anatomical Discoveries and Anticipations
Modern historians of neuroscience have identified several instances where Swedenborg's anatomical observations anticipated later discoveries:
Cerebral Cortex Function
Swedenborg proposed that the cerebral cortex was the primary site of higher mental functions, a view that would be confirmed by later neuroscience. He described the cortex as organized in a hierarchical manner, with different regions serving different functions.Gross Charles G. Emanuel Swedenborg: A Neuroscientist Before His Time The Neuroscientist 1997 3 2 142-147 10.1177/107385849700300213
Motor Cortex
Swedenborg's descriptions of the motor cortex and its role in voluntary movement anticipated discoveries that would not be firmly established until the nineteenth century.
Cerebrospinal Fluid
He accurately described the circulation of cerebrospinal fluid and its relationship to brain function.
Localization of Function
Swedenborg proposed that different mental functions were associated with different brain regions, anticipating later theories of cerebral localization.
Neurons and Brain Structure
His descriptions of the microscopic structure of brain tissue, while limited by the technology available, showed remarkable insight into the organization of neural tissue.
These anticipations have led some historians to regard Swedenborg as an important, though often overlooked, figure in the history of neuroscience.Gross Charles G. A Hole in the Head 2009 MIT Press 45-68
Theological Analysis
The Relationship Between Scientific and Theological Work
The relationship between Swedenborg's scientific career and his later theological writings has been a subject of scholarly debate:
Continuity Perspective
Some scholars emphasize continuities between the two phases:
Methodological Continuity: Both scientific and theological works employ systematic organization, careful observation (whether of physical or spiritual phenomena), and logical analysis.Jonsson Inge Visionary Scientist 1999 Swedenborg Foundation 234-267
Conceptual Continuity: Concepts developed in scientific work (correspondence, influx, degrees, series) reappear in theological writings, though with transformed meanings.
Teleological Orientation: Even Swedenborg's scientific work showed interest in purpose and design, preparing for the explicitly teleological framework of his theology.
Discontinuity Perspective
Other scholars stress the radical break between the two phases:
Different Subject Matter: Scientific work addressed physical phenomena accessible to empirical investigation; theological work claimed direct spiritual experience.
Different Epistemology: Scientific knowledge derived from observation and reasoning; theological knowledge allegedly came from revelation and spiritual vision.
Different Goals: Scientific work aimed at understanding natural phenomena; theological work aimed at spiritual transformation and religious reform.
Synthetic Perspective
Most contemporary scholars adopt a nuanced view recognizing both continuity and transformation:
Swedenborg's scientific training provided intellectual tools and habits that shaped his theological work
However, the transition to theology involved fundamental changes in epistemology and purpose
Understanding both phases enriches comprehension of eachBenz Ernst Emanuel Swedenborg: Visionary Savant in the Age of Reason 2002 Swedenborg Foundation 245-278
Natural Theology in Swedenborg's Scientific Work
Throughout his scientific career, Swedenborg maintained that natural investigation supported religious belief:
Design Arguments
Like many Enlightenment scientists, Swedenborg saw evidence of divine design in:
The mathematical order of the universe
The functional organization of living organisms
The hierarchical structure of nature
The purposive character of natural processes
Mechanical Philosophy and Providence
Swedenborg attempted to reconcile:
Mechanical explanation of how natural processes operate
Belief in divine providence and purposive design
The relationship between natural laws and divine will
This reconciliation project was common among eighteenth-century natural philosophers and reflected broader cultural concerns about the religious implications of mechanical science.Brooke John Hedley Science and Religion: Some Historical Perspectives 1991 Cambridge University Press 978-0521283744 152-191
Influence and Reception
Contemporary Reception
During his lifetime, Swedenborg's scientific work received:
Positive Recognition
Appointment to prestigious positions (Board of Mines, Royal Swedish Academy of Sciences)
Publication of works by respected publishers
Correspondence with leading scientists
Recognition as a knowledgeable natural philosopher
Limited Impact
His cosmological theories did not significantly influence mainstream scientific development
His anatomical work, while insightful, was not widely known outside specialized circles
His synthetic ambitions were increasingly out of step with growing scientific specialization
Mixed Evaluation
Contemporaries recognized his knowledge and systematic approach
However, his speculative tendencies and comprehensive ambitions were viewed skeptically by some
His work was respected but not considered groundbreakingJonsson Inge Visionary Scientist 1999 Swedenborg Foundation 190-215
Modern Historical Assessment
Modern historians of science have reassessed Swedenborg's scientific contributions:
History of Neuroscience
Swedenborg is now recognized as an important figure in the early history of neuroscience, with several of his anatomical observations anticipating later discoveries.Gross Charles G. Emanuel Swedenborg: A Neuroscientist Before His Time The Neuroscientist 1997 3 2 142-147
History of Cosmology
His cosmological theories are studied as examples of early attempts to develop comprehensive theories of the universe's origin and structure, showing the transition from Cartesian to Newtonian frameworks.Dunér David The Cognitive Foundations of Swedenborg's Natural Philosophy Intellectual History Review 2010 20 3 301-322
Enlightenment Science
Swedenborg's work exemplifies several characteristics of Enlightenment science:
Integration of theoretical and practical knowledge
Emphasis on systematic organization
Search for universal principles
Commitment to the utility of scientific knowledge
Intellectual Biography
Understanding Swedenborg's scientific career is now considered essential for comprehending his later theological development and the distinctive character of his spiritual writings.Bergquist Lars Swedenborg's Secret 2005 Swedenborg Foundation 215-245
Influence on Later Thought
While Swedenborg's direct scientific influence was limited, his work contributed to:
Romantic Philosophy of Nature
Some Romantic thinkers, particularly in Germany, found Swedenborg's holistic approach and emphasis on organic unity appealing, even if they did not accept his specific theories.
Holistic Approaches to Science
Swedenborg's insistence on connections between different levels of natural organization anticipated later systems-theoretical and holistic approaches in biology and other fields.
Interdisciplinary Thinking
His refusal to accept rigid boundaries between disciplines prefigured later calls for interdisciplinary integration, though his specific methods were not adopted.Benz Ernst Emanuel Swedenborg: Visionary Savant in the Age of Reason 2002 Swedenborg Foundation 456-489
Study Questions
What were the major areas of Swedenborg's scientific research, and how did they relate to one another?
How did Swedenborg's approach to science reflect broader Enlightenment values and methods?
What were the main features of Swedenborg's cosmological theory as presented in Principia Rerum Naturalium?
In what ways did Swedenborg's anatomical research anticipate later discoveries in neuroscience?
How did Swedenborg attempt to reconcile mechanical explanation with teleological purpose in his scientific work?
What role did practical application play in Swedenborg's scientific endeavors?
How do scholars assess the relationship between Swedenborg's scientific and theological careers?
What were the strengths and limitations of Swedenborg's scientific contributions from a historical perspective?
How did Swedenborg's work at the Board of Mines influence his scientific research?
In what ways was Swedenborg's scientific approach typical or atypical of eighteenth-century natural philosophy?
Further Reading
Primary Sources
Swedenborg, Emanuel. The Principia; or, The First Principles of Natural Things. Translated by Augustus Clissold. 2 vols. London: W. Newbery, 1845–1846. [Translation of Principia Rerum Naturalium, 1734]
Swedenborg, Emanuel. The Economy of the Animal Kingdom. Translated by Augustus Clissold. 2 vols. London: W. Newbery, 1843–1844. [Translation of Oeconomia Regni Animalis, 1740–1741]
Swedenborg, Emanuel. The Animal Kingdom. Translated by James John Garth Wilkinson. 2 vols. London: W. Newbery, 1843–1844. [Translation of Regnum Animale, 1744–1745]
Swedenborg, Emanuel. The Brain, Considered Anatomically, Physiologically and Philosophically. Translated by R. L. Tafel. 2 vols. London: James Speirs, 1882–1887. [Translation of unpublished manuscripts]
Secondary Sources
Jonsson, Inge. Visionary Scientist: The Effects of Science and Philosophy on Swedenborg's Cosmology. West Chester, PA: Swedenborg Foundation, 1999. .
Comprehensive analysis of Swedenborg's scientific work and its intellectual context.
Gross, Charles G. A Hole in the Head: More Tales in the History of Neuroscience. Cambridge, MA: MIT Press, 2009. .
Includes chapter on Swedenborg's contributions to neuroscience.
Dunér, David. The Natural Philosophy of Emanuel Swedenborg: A Study in the Conceptual Metaphors of the Mechanistic World-View. Dordrecht: Springer, 2013. .
Advanced scholarly analysis of Swedenborg's scientific methodology and conceptual framework.
Benz, Ernst. Emanuel Swedenborg: Visionary Savant in the Age of Reason. West Chester, PA: Swedenborg Foundation, 2002. .
Contextualizes Swedenborg's scientific work within Enlightenment intellectual history.
Bergquist, Lars. Swedenborg's Secret: A Biography. West Chester, PA: Swedenborg Foundation, 2005. .
Modern biography with detailed treatment of scientific career.
Gross, Charles G. "Emanuel Swedenborg: A Neuroscientist Before His Time." The Neuroscientist 3, no. 2 (1997): 142–147.
Article assessing Swedenborg's contributions to neuroscience.
Dunér, David. "The Cognitive Foundations of Swedenborg's Natural Philosophy." Intellectual History Review 20, no. 3 (2010): 301–322.
Analysis of the cognitive and methodological aspects of Swedenborg's science.
Online Resources
Swedenborg Foundation — Translations and scholarly resources
Swedenborg Society (UK) — Historical research and archives
Encyclopædia Britannica: Emanuel Swedenborg — Biographical overview
Stanford Encyclopedia of Philosophy: Swedenborg — Philosophical analysis
Chapter Summary
This chapter has examined Emanuel Swedenborg's scientific career, which spanned approximately three decades and encompassed multiple disciplines including engineering, cosmology, metallurgy, anatomy, and physiology. His scientific work was characterized by systematic observation, search for universal principles, and integration of theoretical knowledge with practical application—all hallmarks of Enlightenment natural philosophy.
Swedenborg's contributions ranged from practical engineering projects and metallurgical improvements to ambitious cosmological theories and detailed anatomical investigations. While his cosmological speculations had limited direct influence on scientific development, his anatomical research, particularly on the brain and nervous system, anticipated several later discoveries in neuroscience.
The scientific phase of Swedenborg's career is essential for understanding his later theological writings, which retained the systematic organization, empirical language, and comprehensive ambitions characteristic of his scientific work. The methodological habits and conceptual frameworks developed during his scientific career profoundly shaped his approach to spiritual subjects, even as the content and epistemological claims of his work underwent fundamental transformation.
Understanding Swedenborg's scientific contributions provides crucial context for comprehending both his intellectual development and the distinctive character of his theological system, which combined rational systematization with claims of direct spiritual experience.
References
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Category:Swedenborg's Theological Writings
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Category:History of Neuroscience
Category:Enlightenment Thought
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