Preface | p. xi |
Acknowledgements | p. xiv |
Preface to the Second Edition | p. xv |
Preface to the Third Edition | p. xvii |
Introduction: On the Sources of Knowledge and of Ignorance | p. 3 |
Conjectures | |
Science: Conjectures and Refutations | p. 43 |
Some Problems in the Philosophy of Science | p. 78 |
The Nature of Philosophical Problems and their Roots in Science | p. 87 |
Three Views Concerning Human Knowledge | p. 130 |
The Science of Galileo and Its Most Recent Betrayal | p. 130 |
The Issue at Stake | p. 134 |
The First View: Ultimate Explanation by Essences | p. 139 |
The Second View: Theories as Instruments | p. 144 |
Criticism of the Instrumentalist View | p. 149 |
The Third View: Conjectures, Truth, and Reality | p. 153 |
Towards a Rational Theory of Tradition | p. 161 |
Back to the Presocratics | p. 183 |
Historical Conjectures and Heraclitus on Change | p. 206 |
A Note on Berkeley as Precursor of Mach and Einstein | p. 224 |
Kant's Critique and Cosmology | p. 237 |
Kant and the Enlightenment | p. 238 |
Kant's Newtonian Cosmology | p. 240 |
The Critique and the Cosmological Problem | p. 241 |
Space and Time | p. 242 |
Kant's Copernican Revolution | p. 244 |
The Doctrine of Autonomy | p. 246 |
On the Status of Science and of Metaphysics | p. 249 |
Kant and the Logic of Experience | p. 249 |
The Problem of the Irrefutability of Philosophical Theories | p. 261 |
Why are the Calculi of Logic and Arithmetic Applicable to Reality? | p. 272 |
Truth, Rationality, and the Growth of Scientific Knowledge | p. 291 |
The Growth of Knowledge: Theories and Problems | p. 291 |
The Theory of Objective Truth: Correspondence to the Facts | p. 302 |
Truth and Content: Verisimilitude versus Probability | p. 309 |
Background Knowledge and Scientific Growth | p. 322 |
Three Requirements for the Growth of Knowledge | p. 326 |
A Presumably False yet Formally Highly Probable Non-Empirical Statement | p. 336 |
Refutations | |
The Demarcation Between Science and Metaphysics | p. 341 |
Introduction | p. 342 |
My Own View of the Problem | p. 344 |
Carnap's First Theory of Meaninglessness | p. 349 |
Carnap and the Language of Science | p. 356 |
Testability and Meaning | p. 368 |
Probability and Induction | p. 377 |
Language and the Body-Mind Problem | p. 395 |
Introduction | p. 395 |
Four Major Functions of Language | p. 397 |
A Group of Theses | p. 398 |
The Machine Argument | p. 399 |
The Causal Theory of Naming | p. 401 |
Interaction | p. 402 |
Conclusion | p. 402 |
A Note on the Body-Mind Problem | p. 403 |
Self-Reference and Meaning in Ordinary Language | p. 409 |
What is Dialectic? | p. 419 |
Dialectic Explained | p. 419 |
Hegelian Dialectic | p. 435 |
Dialectic After Hegel | p. 445 |
Prediction and Prophecy in the Social Sciences | p. 452 |
Public Opinion and Liberal Principles | p. 467 |
The Myth of Public Opinion | p. 467 |
The Dangers of Public Opinion | p. 470 |
Liberal Principles: A Group of Theses | p. 471 |
The Liberal Theory of Free Discussion | p. 473 |
The Forms of Public Opinion | p. 475 |
Some Practical Problems: Censorship and Monopolies of Publicity | p. 475 |
A Short List of Political Illustrations | p. 476 |
Summary | p. 476 |
Utopia and Violence | p. 477 |
The History of Our Time: An Optimist's View | p. 489 |
Humanism and Reason | p. 506 |
Addenda: Some Technical Notes | p. 517 |
Empirical Content | p. 517 |
Probability and the Severity of Tests | p. 522 |
Verisimilitude | p. 527 |
Numerical Examples | p. 535 |
Artificial vs. Formalized Languages | p. 537 |
A Historical Note on Verisimilitude (1964) | p. 538 |
Some Further Hints on Verisimilitude (1968) | p. 541 |
Further Remarks on the Presocratics, especially on Parmenides (1968) | p. 545 |
The Presocratics: Unity or Novelty? (1968) | p. 556 |
An Argument, due to Mark Twain, against Naive Empiricism (1989) | p. 557 |
Index of Mottoes | p. 558 |
Index of Names | p. 559 |
Index of Subjects | p. 567 |
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