Leibniz and the Problem of a Universal Language

by 
Olga Pombo

 

Introduction

Part I. On the Idea of a Universal language

Chapter 1 - Preliminary Considerations

  • Some Systems of Classification of Universal Languages
  • A Proposal for Classification

Chapter 2 - Primodial Languages

  • Original Mythology and its Presuppositions
  • Characterization of the Adamic Language
  • Glossolalias
  • Jacob Böhm. The Concept of Natürsprache and Its Three Levels
  • Leibniz, Böhm and the Idea of Adamic Language

Chapter 3 - Imaginary Languages

  • Emergence of Imaginary Languages and their Characterization
  • Imaginary Languages and Linguistic Theories. Some Examples

Chapter 4 - International Languages

  • The Decline in the Prestige of Latin and the Emergence of Natural Languages
  • Secret Writing, Pasigraphies, and a posteriori International Languages
  • The Future of International Languages

Chapter 5 - Philosophical Languages

  • Contextual Elements. The Mathesis Universalis
  • The Specificity of Philosophical Projects
  • Bacon and Comenius
  • Urquart and Ward
  • Dalgarno
  • Wilkins
  • Leibniz's Position Concerning Previous Philosophical Projects

Chapter 6 - Final Comments and Combinatory Predecessors

  • Functions of a Universal Language According to Leibniz
  • Combinatory Predecessors: Llull and Kircher
  • Leibniz's Critiques. Combinatory and Calculus

Part II - Symbolism in Leibniz

Chapter 1 - Leibniz's Answer to Descartes

  • The Cartesian Objection
  • Leibniz's Reply

Chapter 2 - Symbolism and Blind Thought

  • Intuition and Symbolism
  • Mathematics as a Model
  • The Auxiliary or Constitutive Status of the Sign. Oscillations and Ambiguities
  • Divine Thinking as the Outer Limit of Symbolic Thought
  • Intuitive Knowledge as the Inner Limit of Symbolic Thought

Part III - The Leibnizian Projects for a Universal Language

Chapter 1 - Diversity and Complementarity of the Leibnizian Projects

  • Three Strategies
  • Complementary of the Projects and Natural Languages

Chapter 2 - Leibniz and the German Language

  • The Praise of the German Language in the Dissertatio de Stylo Philosophico Nizolii
  • The German Language in the Nouveaux Essais
  • The German Language in the Unvorgreifflicbe Gedancken
  • The Role of the Sage in the Improvement of the German Language. From the Popular Onomaturge to the Illustrious Onomaturge

Chapter 3 - A Posteriori Projects

  • Language Analysis. Semantic, Grammatical and Logical Analysis
  • Rational Grammar. Comparative and Logical‑Linguistic Methods
  • Latin as the Basic Language for the Logical Description of the Rational Grammar
  • Rational or Philosophical Grammar, General Grammar of Languages and Regular Latin Grammar
  • Reduction of Grammatical Categories and Simplification of Syntactic Structures. Particles.

Chapter 4 - A Priori Projects

  • The Concept of the Characteristica Universalis: Ambiguities
  • Methodological Regime of the a priori Construction of a Universal Language
  • Operativity of the Sign
  • Representativity of the Sign and its Models
  • Figurative Representativity
  • Essentialist Representativity
    • Genetic Representativity
    • Analytic Representativity
  • Expressive Representativity
    • Diagrammatic Representativity
    • Structural Representativity
    • Monadological Representativity

Conclusion

  • Revelatory Power of Language or the Possible Unity of the three Great Leibnizian Strategies for the Construction of a Universal Language
  • The Adamic Language and the Philosophical Language

Appendix
Some Critical Notes on Hobbes' Influence on the Leibniazian Projact of a Universla Language

  • Reason and Calculus
  • The Aims of Science and the Role of Natural Languages According to Hobbes
  • Primacy of the Mnemonic over the Communicative Function of Language

Notes

Bibliography

Index of Names

Olga Pombo opombo@fc.ul.pt